All 1,559 Free Online Tools

Word Counter

Count words, characters and sentences in your text instantly.

Character Counter

Live character count with an optional limit for social posts and forms.

Case Converter

Switch text between UPPER, lower, Title and Sentence case.

Sentence Counter

Count the number of sentences in any block of text.

Paragraph Counter

Count how many paragraphs your text contains.

Line Counter

Count the number of lines in your text.

Reading Time Estimator

Estimate how many minutes it takes to read your text.

Speaking Time Estimator

Estimate how long your text takes to read aloud.

Remove Line Breaks

Strip newlines to join broken text into clean paragraphs.

Remove Extra Spaces

Collapse double spaces and tidy messy spacing.

Remove Duplicate Lines

Delete repeated lines and keep your list unique.

Sort Lines A-Z

Sort lines of text alphabetically, ascending or descending.

Reverse Text

Flip your text so the characters run backward.

Reverse Words

Reverse the order of words in a sentence.

Text to Slug

Turn any title into a clean, URL-friendly slug.

Find and Replace Text

Replace all matches of a word or phrase at once.

Text Repeater

Repeat a word or phrase any number of times.

Lorem Ipsum Generator

Generate placeholder text blocks for mockups.

Random Word Generator

Pick random words from a built-in dictionary.

Word Frequency Counter

Count how often each word appears in your text.

Text Diff Checker

Compare two texts and highlight the differences.

Bold Text Generator

Create unicode bold letters for social bios.

Italic Text Generator

Create unicode italic letters that copy anywhere.

Strikethrough Text

Add a line through your text with unicode.

Underline Text Generator

Create underlined text using unicode marks.

Small Caps Generator

Convert text into small-caps unicode letters.

Zalgo Text Generator

Add a glitchy, distorted effect to your text.

Upside-Down Text

Flip your text upside down for fun posts.

Mirror Text Generator

Create mirrored, reversed characters.

Bubble Text Generator

Turn letters into circled bubble characters.

Cursive Font Generator

Create script-style cursive unicode text.

ASCII Art Generator

Turn short text into an ASCII banner.

Text to Binary

Encode text into binary numbers.

Binary to Text

Decode binary back into readable text.

Text to Morse Code

Encode text into Morse code dots and dashes.

Morse Code to Text

Decode Morse code back into text.

NATO Phonetic Converter

Spell text with alpha, bravo, charlie and more.

Text to ASCII Codes

Convert each character to its ASCII number.

Whitespace Remover

Remove all spaces and whitespace from text.

Add Line Numbers

Add a running number to each line.

Remove Line Numbers

Strip leading numbers from each line.

Title Case Converter

Capitalize the first letter of each word.

Sentence Case Converter

Capitalize the first letter of each sentence.

Alternating Case

Convert text to aLtErNaTiNg capitals.

Random Case Generator

Randomize the case of every letter.

Vowel and Consonant Counter

Count vowels and consonants separately.

Palindrome Checker

Check whether a word or phrase is a palindrome.

Anagram Solver

Rearrange letters to find possible words.

Pig Latin Translator

Convert English text into Pig Latin.

ROT13 Encoder

Apply the ROT13 rotation cipher to your text.

Text Statistics

Get full readability and length statistics.

Readability Score

Calculate the Flesch reading ease of your text.

Keyword Density Checker

See what percentage each keyword makes up.

Duplicate Word Finder

Flag words that repeat in your text.

Remove Punctuation

Strip punctuation marks from your text.

Extract Emails

Pull all email addresses out of a block of text.

Extract URLs

Pull all links out of a block of text.

Extract Numbers

Pull all digits and numbers from text.

Fancy Text Generator

Style text with mixed unicode fonts.

Emoji Text Generator

Turn plain text into emoji-styled art.

Text Highlighter

Mark and highlight chosen keywords in text.

Quote Generator

Show a random famous quote each time.

Story Prompt Generator

Generate random plot prompts for writers.

Character Name Generator

Invent fantasy character names.

Rhyming Word Helper

Find rhyming words from offline lists.

Acronym Generator

Turn a phrase into a memorable acronym.

Text Shuffler

Shuffle the words in your text randomly.

Synonym Swapper

Rewrite text using rule-based synonyms.

Nickname Generator

Create fun nicknames from a name.

Text Cleaner

Remove formatting junk and stray characters.

Invisible Character Generator

Copy zero-width invisible characters.

Text Border Generator

Wrap your text inside an ASCII box.

Column Formatter

Align text neatly into columns.

Word Wrap Tool

Wrap text at a chosen character width.

Text Sorter by Length

Order lines from shortest to longest.

Loan EMI Calculator

Work out the monthly payment on any loan.

Simple Interest Calculator

Calculate interest as principal times rate times time.

Compound Interest Calculator

See how money grows with compounding.

Mortgage Calculator

Estimate monthly home loan payments.

Car Loan Calculator

Calculate the EMI on an auto loan.

Personal Loan Calculator

Plan the repayment of a personal loan.

Student Loan Calculator

Work out an education loan EMI.

Credit Card Payoff Calculator

See how many months to clear a card balance.

Debt Snowball Calculator

Plan payoff starting with the smallest debt.

Debt Avalanche Calculator

Plan payoff starting with the highest interest.

Savings Goal Calculator

Find the monthly amount to reach a goal.

Retirement Savings Calculator

Project your retirement nest egg.

Investment Return Calculator

Calculate the future value of an investment.

SIP Calculator

Project returns from a systematic investment plan.

Lump-Sum Investment Calculator

Grow a one-time investment over time.

Fixed Deposit Calculator

Find the maturity value of a fixed deposit.

Recurring Deposit Calculator

Calculate the maturity of a recurring deposit.

PPF Calculator

Project the growth of a provident fund.

ROI Calculator

Calculate return on investment as a percentage.

CAGR Calculator

Find the compound annual growth rate.

Inflation Calculator

See the future value of money after inflation.

Currency Converter

Convert currencies using a rate you enter.

Discount Calculator

Find the price after a discount is applied.

Percentage-Off Calculator

Work out your savings on a sale.

Tip Calculator

Calculate a restaurant tip and split it.

Bill Split Calculator

Share a bill evenly between people.

Sales Tax Calculator

Add sales tax to a price.

VAT Calculator

Add or remove VAT from a price.

GST Calculator

Calculate goods and services tax.

Income Tax Estimator

Estimate tax roughly by bracket.

Take-Home Pay Calculator

Find your net salary after deductions.

Hourly to Salary Converter

Convert an hourly wage to a yearly salary.

Salary to Hourly Converter

Convert a yearly salary to an hourly wage.

Overtime Pay Calculator

Calculate pay for extra hours worked.

Freelance Rate Calculator

Set a sensible hourly freelance rate.

Profit Margin Calculator

Find your margin from cost and price.

Markup Calculator

Calculate the markup percentage on cost.

Break-Even Calculator

Find the units needed to break even.

Net Profit Calculator

Calculate profit after all costs.

Gross Profit Calculator

Find sales minus cost of goods sold.

Cost Per Unit Calculator

Break total cost down per unit.

Payback Period Calculator

Find the time to recover an investment.

Down Payment Calculator

Work out the upfront payment on a home.

Loan Comparison Tool

Compare two loans side by side.

Amortization Schedule

Build a full loan payment table.

Rent vs Buy Calculator

Compare renting against buying a home.

Rent Affordability Calculator

See how much rent you can afford.

Home Affordability Calculator

Estimate the house price you can afford.

Net Worth Calculator

Find your assets minus liabilities.

Emergency Fund Calculator

Work out months of expenses to save.

50/30/20 Budget Planner

Split income by the 50/30/20 rule.

Monthly Budget Calculator

Compare monthly income against expenses.

Expense Tracker

Log and total your spending offline.

Zakat Calculator

Calculate the charity due on your wealth.

Tithe Calculator

Work out a 10 percent giving amount.

Stock Profit Calculator

Calculate the gain on a share trade.

Stock Average Calculator

Find your average buy price for a stock.

Yield on Cost Calculator

Compare dividends against your cost.

Crypto Profit Calculator

Calculate the gain or loss on a coin.

Dollar-Cost Average Calculator

Model staggered, regular buys.

Future Value Calculator

Find money grown over a period.

Present Value Calculator

Find the discounted value of money.

Annuity Calculator

Value a stream of recurring payments.

Rule of 72 Calculator

Estimate years to double your money.

Interest-Only Payment

Calculate the interest portion of a loan.

Balloon Loan Calculator

Work out a final large balloon payment.

Lease Calculator

Calculate a monthly lease payment.

Car Depreciation Calculator

See a car lose value over years.

Fuel Cost Calculator

Estimate the fuel cost of a trip.

Cost of Ownership Calculator

Add up the total cost of running a car.

Salary Raise Calculator

Find new pay after a raise.

Pay Raise Percentage

Express a raise as a percentage.

Commission Calculator

Work out sales commission earned.

Invoice Generator

Create a clean, printable invoice.

Receipt Generator

Create a printable receipt.

Savings Interest Calculator

Calculate the interest earned on savings.

APR to APY Converter

Convert between APR and APY rates.

Cashback Calculator

Work out reward money earned.

Wedding Budget Calculator

Plan and split wedding spending.

Travel Budget Calculator

Plan the cost of a trip.

College Cost Calculator

Add up tuition and fees.

Pension Calculator

Estimate your retirement income.

Financial Freedom Calculator

Find the years to financial independence.

Hourly Freelance Quote

Quote a project by the hour.

Split Bill by Share

Split a bill by weighted shares.

Refinance Calculator

See the savings from refinancing a loan.

Loan Prepayment Calculator

Find the interest saved by prepaying.

Part-Payment Calculator

See the impact of a lump-sum part payment.

Debt Consolidation Calculator

Combine multiple loans into one.

Debt-to-Income Ratio

Calculate your DTI percentage.

Loan Eligibility Calculator

Estimate the loan amount you qualify for.

Home Equity Loan Calculator

Borrow against your home equity.

HELOC Calculator

Calculate a line-of-credit payment.

Flat vs Reducing Rate

Compare flat and reducing interest methods.

Loan Moratorium Calculator

Find the cost of deferring payments.

Overdraft Interest Calculator

Work out the cost of an overdraft.

Bank Savings Interest

Calculate the interest you earn on savings.

CD / FD Ladder Calculator

Model staggered deposit maturities.

Certificate of Deposit Calculator

Find a CD maturity value.

Recurring Savings Calculator

Grow monthly savings over time.

Sinking Fund Calculator

Save steadily for a future cost.

Credit Utilization Calculator

Find your card usage percentage.

Credit Card Minimum Payment

See the minimum due and its interest.

Credit Score Factor Estimator

Weigh rough credit score factors.

Savings Rate Calculator

Find what percent of income you save.

Life Insurance Needs

Estimate the cover you need.

Human Life Value

Estimate income-based life cover.

Term Insurance Calculator

Estimate a term insurance premium and cover.

Term vs Whole Life

Compare term and whole-life policies.

Health Insurance Premium

Estimate a health insurance premium.

Auto Insurance Estimator

Estimate a car insurance premium.

Endowment Maturity Calculator

Estimate a policy payout.

Insurance Claim Estimator

Estimate a likely claim payout.

Interest Saved by Extra EMI

See savings from one extra payment a year.

Loan Tenure Reduction

See the impact of a shorter loan term.

Balance Transfer Calculator

Find the savings from a balance transfer.

Loan Foreclosure Cost

Work out the cost of closing a loan early.

Simple vs Compound Compare

Compare simple and compound interest.

Rule of 69 Calculator

Estimate continuous doubling time.

EMI in Advance vs Arrears

Compare EMI paid in advance or arrears.

401(k) Calculator

Project the growth of a 401(k) plan.

Roth IRA Calculator

Model tax-free Roth IRA growth.

Traditional IRA Calculator

Project traditional IRA savings.

FIRE Number Calculator

Find your financial-independence target.

Coast FIRE Calculator

See if you can coast to retirement.

4% Rule Calculator

Find a safe annual withdrawal amount.

Safe Withdrawal Rate

Estimate a sustainable retirement income.

SWP Calculator

Model a systematic withdrawal plan.

Retirement Corpus Calculator

Find the nest egg you need.

Social Security Estimator

Estimate benefits from your inputs.

EPF Calculator

Project a provident-fund maturity.

Gratuity Calculator

Calculate a gratuity payout.

NPS Pension Calculator

Project a pension corpus.

Mutual Fund Return Calculator

Estimate mutual fund growth.

Step-Up SIP Calculator

Model a yearly increasing SIP.

Goal-Based SIP Calculator

Find the SIP needed for a target.

STP Calculator

Model a systematic transfer plan.

SIP vs Lump Sum

Compare SIP and lump-sum strategies.

Expense Ratio Impact

See the drag of fund fees over time.

XIRR Calculator

Find the return on irregular cashflows.

Real Rate of Return

Find your return after inflation.

Bond Yield Calculator

Calculate a bond's current yield.

Yield to Maturity

Estimate a bond's yield to maturity.

Bond Price Calculator

Find the present value of a bond.

Asset Allocation by Age

Split stocks and bonds by age.

Portfolio Return Calculator

Find a weighted portfolio return.

NPV Calculator

Calculate the net present value of cashflows.

IRR Calculator

Find the internal rate of return.

WACC Calculator

Find the weighted average cost of capital.

Working Capital Calculator

Find current assets minus liabilities.

Current Ratio Calculator

Calculate the current liquidity ratio.

Quick Ratio Calculator

Calculate the acid-test ratio.

Debt-to-Equity Ratio

Find the leverage ratio of a business.

Return on Equity

Calculate ROE as a percentage.

Return on Assets

Calculate ROA as a percentage.

EBITDA Calculator

Find operating earnings before interest and tax.

Straight-Line Depreciation

Find annual straight-line depreciation.

Declining-Balance Depreciation

Find written-down-value depreciation.

Pip Value Calculator

Calculate the value of a forex pip.

Forex Profit Calculator

Find the profit or loss on a forex trade.

Forex Position Size

Size a forex lot by your risk.

Cross Rate Calculator

Derive one FX rate from two others.

Stock Profit/Loss Calculator

Find the gain or loss on a trade.

Stock Average Price Calculator

Find your averaged-down buy price.

Share Quantity Calculator

Find how many shares a set amount buys.

Position Size Calculator

Size a trade by your risk percentage.

Risk/Reward Ratio Calculator

Compare reward against risk on a trade.

Stop-Loss Calculator

Find a stop price and the risk it locks in.

Target Price Calculator

Set a profit target price.

Breakeven Price Calculator

Find the breakeven price of a trade.

Cost Basis Calculator

Find the average cost of your holdings.

Brokerage and Charges Calculator

Estimate the fees on a trade.

Intraday Margin Calculator

Find the margin for a leveraged trade.

Leverage Calculator

Find your effective leverage.

Short Selling P&L

Find the profit on a short position.

Dividend Yield Calculator

Calculate a dividend yield percentage.

Dividend Income Calculator

Find your annual dividend income.

Dividend Payout Ratio

Find the payout percentage of earnings.

DRIP Calculator

Model dividend reinvestment growth.

Stock Total Return Calculator

Combine price gain and dividends.

Annualized Return Calculator

Find the yearly return percentage.

Stock CAGR Calculator

Find the compound annual growth rate.

Capital Gains Tax Estimator

Estimate tax at a rate you enter.

Market Cap Calculator

Multiply shares by price for market cap.

EPS Calculator

Calculate earnings per share.

P/E Ratio Calculator

Find the price-to-earnings ratio.

PEG Ratio Calculator

Compare P/E against growth.

P/B Ratio Calculator

Find the price-to-book ratio.

Book Value per Share

Find equity value per share.

Enterprise Value Calculator

Find enterprise value from inputs.

Dividend Growth Calculator

Project a future dividend.

Stock Split Calculator

Find new shares and price after a split.

Reverse Split Calculator

Find shares after a reverse split.

Bonus Share Calculator

Find shares from a bonus issue.

Rights Issue Calculator

Find your rights entitlement.

52-Week Range Position

See where price sits in its range.

Gap Percentage Calculator

Compare open against previous close.

Price Change % Calculator

Find the percentage move in price.

Portfolio Allocation Calculator

Weight each holding in a portfolio.

Portfolio Rebalancing Calculator

Find trades to hit target weights.

Portfolio Value Tracker

Log and value your holdings offline.

Stock Watchlist

Track tickers offline in your browser.

Trade Journal

Log every trade you make.

Volatility Calculator

Find the standard deviation of returns.

Sharpe Ratio Calculator

Find risk-adjusted return.

Beta / CAPM Return

Estimate expected return from beta.

Moving Average Calculator

Find an SMA from pasted prices.

RSI Calculator

Find RSI from pasted close prices.

Pivot Point Calculator

Find support and resistance pivots.

Fibonacci Retracement

Find Fibonacci retracement levels.

Support/Resistance Finder

Find levels from high, low and close.

Options Profit Calculator

Find call and put payoff.

Options Breakeven Calculator

Find an option's breakeven price.

Covered Call Calculator

Find income and risk on a covered call.

Margin Call Price

Find the price that triggers a margin call.

SIP in Stocks Calculator

Grow monthly stock investing.

Lumpsum vs SIP Comparison

Compare lump-sum against SIP.

Equity Compounding Calculator

Model reinvested equity growth.

Crypto Profit/Loss Calculator

Find the gain or loss on a coin trade.

Crypto Average Buy Price

Find your averaged-down buy price.

Crypto DCA Calculator

Model a dollar-cost averaging plan.

Crypto Position Size Calculator

Size a trade by your risk percentage.

Crypto Risk/Reward Calculator

Compare reward against risk.

Crypto Stop-Loss and Target

Set exit prices for a trade.

Crypto Breakeven Calculator

Find the breakeven price.

Crypto ROI Calculator

Find return on investment as a percentage.

Crypto Future Value Calculator

Project a coin's future value.

Crypto CAGR Calculator

Find compound annual growth.

HODL Calculator

See what your coins would be worth if held.

Staking Rewards Calculator

Estimate staking income.

Staking APY/APR Calculator

Convert between APY and APR.

Compound Staking Calculator

Model reinvested staking rewards.

Yield Farming Calculator

Estimate yield farming returns.

Mining Profit Calculator

Compare mining reward against cost.

Mining Break-even Calculator

Find the time to mine into profit.

Mining Electricity Cost

Find the power cost of mining.

Crypto Portfolio Allocation

Weight each coin in a portfolio.

Crypto Portfolio Rebalancer

Find trades to hit target weights.

Crypto Portfolio Tracker

Log and value holdings offline.

Crypto Watchlist

Track coins offline in your browser.

Crypto Trade Journal

Log every crypto trade.

Satoshi to BTC Converter

Convert satoshis into bitcoin.

BTC to Satoshi Converter

Convert bitcoin into satoshis.

Wei / Gwei / ETH Converter

Convert between ethereum units.

Crypto Unit Converter

Convert coin units at a price you enter.

Crypto to Fiat Converter

Convert crypto to cash at your rate.

Fiat to Crypto Converter

Convert cash to crypto at your rate.

Gas Fee Calculator

Find a fee from gas and gwei.

Transaction Fee Calculator

Estimate a network transaction fee.

Crypto Tax Estimator

Estimate tax at a rate you enter.

Crypto Capital Gains

Find the gains on a coin sale.

Impermanent Loss Calculator

Estimate liquidity-pool loss.

Liquidation Price Calculator

Find a leveraged liquidation price.

Crypto Leverage and Margin

Find the margin for a position.

Funding Rate Calculator

Find the cost of perpetual funding.

Futures PnL Calculator

Find leveraged futures profit or loss.

Airdrop Value Calculator

Value airdropped tokens at your price.

Crypto Market Cap Calculator

Multiply supply by price.

Fully Diluted Valuation

Find FDV from the max supply.

Circulating Supply %

Find the share of max supply in circulation.

Token Vesting Schedule

Map a token unlock timeline.

Loss Recovery Calculator

Find the gain needed to break even.

Crypto Price Target Calculator

Find a price at a chosen gain.

Crypto Rule of 72

Estimate the time to double.

Crypto Compound Interest

Model reinvested crypto growth.

Seed Phrase Word Counter

Check the length of a recovery phrase.

Crypto Address Format Checker

Check an address format offline.

Hash Rate Converter

Convert between hash-rate units.

Halving Countdown

Count down days to the next halving.

Crypto Loan LTV Calculator

Find a loan-to-value ratio.

Collateral Health Calculator

Find your liquidation buffer.

Crypto Savings Goal

Find the coins needed to reach a target.

Sats per Dollar Calculator

Find satoshis per dollar at your price.

Basic Calculator

Add, subtract, multiply and divide.

Scientific Calculator

Handle trig, logs and powers.

Percentage Calculator

Find X percent of Y and more.

Fraction Calculator

Add and subtract fractions.

Fraction to Decimal

Convert a fraction to a decimal.

Decimal to Fraction

Convert a decimal to a fraction.

Ratio Calculator

Simplify and solve ratios.

Proportion Solver

Solve a proportion for x.

Average (Mean) Calculator

Find the mean of a set of numbers.

Median Calculator

Find the middle value of a set.

Mode Calculator

Find the most frequent value.

Standard Deviation Calculator

Find the spread of your data.

Variance Calculator

Find the variance of your data.

GCD Calculator

Find the greatest common divisor.

LCM Calculator

Find the least common multiple.

Prime Number Checker

Check whether a number is prime.

Prime Factorization

Break a number into prime factors.

Factorial Calculator

Find the factorial of a number.

Power Calculator

Raise a base to an exponent.

Square Root Calculator

Find the square root of a number.

Cube Root Calculator

Find the cube root of a number.

Nth Root Calculator

Find any root of a number.

Logarithm Calculator

Find the log to any base.

Quadratic Equation Solver

Solve ax squared plus bx plus c.

Linear Equation Solver

Solve a linear equation for x.

Simultaneous Equations

Solve two equations in two variables.

Percentage Increase

Find a percentage increase.

Percentage Decrease

Find a percentage decrease.

Percentage Change

Find the change between two values.

Percentage Difference

Find the difference as a percentage.

Rounding Calculator

Round to a chosen number of decimals.

Significant Figures

Count the significant figures.

Scientific Notation Converter

Convert to and from scientific notation.

Number to Words

Spell a number out in words.

Words to Number

Convert words back into digits.

Roman Numeral Converter

Convert Arabic numbers to Roman.

Roman to Number

Convert Roman numerals to Arabic.

Binary Calculator

Do arithmetic in binary.

Hex Calculator

Do arithmetic in hexadecimal.

Octal Calculator

Do arithmetic in octal.

Base Converter

Convert between number bases.

Modulo Calculator

Find the remainder of a division.

Absolute Value

Find the magnitude of a number.

Triangle Area Calculator

Find area from base and height.

Circle Area Calculator

Find the area of a circle.

Rectangle Area

Find length times width.

Trapezoid Area

Find the area of a trapezoid.

Sphere Volume

Find the volume of a sphere.

Cylinder Volume

Find the volume of a cylinder.

Cone Volume

Find the volume of a cone.

Pythagorean Theorem

Find the hypotenuse of a triangle.

Distance Between Points

Find the distance between two points.

Slope Calculator

Find the slope of a line.

Midpoint Calculator

Find the midpoint of a segment.

Circumference Calculator

Find the circumference of a circle.

Perimeter Calculator

Find the perimeter of a shape.

Combinations (nCr)

Count combinations of items.

Permutations (nPr)

Count ordered arrangements.

Probability Calculator

Find the probability of an event.

Odds Calculator

Convert probability into odds.

Number Sequence Generator

List an arithmetic or geometric sequence.

Fibonacci Generator

Generate the Fibonacci sequence.

Multiplication Table

Show any number's times table.

Factor Finder

List all factors of a number.

Even/Odd Checker

Classify a number as even or odd.

Rounding to Nearest

Round to the nearest 10, 100 or 1000.

Length Converter

Convert metres, feet, inches, km and miles.

Weight Converter

Convert kilograms, pounds, ounces and grams.

Temperature Converter

Convert Celsius, Fahrenheit and Kelvin.

Volume Converter

Convert litres, millilitres, gallons and cups.

Area Converter

Convert square metres, square feet and acres.

Speed Converter

Convert km/h, mph and m/s.

Time Converter

Convert seconds, minutes, hours and days.

Pressure Converter

Convert psi, bar and pascal.

Energy Converter

Convert joules, calories and kWh.

Power Converter

Convert watts, horsepower and kilowatts.

Data Storage Converter

Convert KB, MB, GB and TB.

Data Transfer Rate

Convert Mbps and MB/s.

Angle Converter

Convert degrees and radians.

Frequency Converter

Convert Hz, kHz and MHz.

Fuel Economy Converter

Convert mpg and L per 100km.

Force Converter

Convert newtons and pound-force.

Density Converter

Convert kg per m3 and g per cm3.

Torque Converter

Convert newton-metres and foot-pounds.

Acceleration Converter

Convert m/s2 and g-force.

Cooking Measure Converter

Convert cups, tablespoons and millilitres.

Shoe Size Converter

Convert US, UK and EU shoe sizes.

Ring Size Converter

Convert ring sizes across regions.

Clothing Size Converter

Convert S, M and L to numeric sizes.

Hat Size Converter

Convert head size to hat size.

Paper Size Converter

Convert A4, Letter and millimetres.

Screen Size Converter

Convert screen inches to centimetres.

Pixel to Inch Converter

Convert pixels, inches and cm at a DPI.

DPI Converter

Work with dots per inch.

Bandwidth Converter

Convert data-rate units.

Illuminance Converter

Convert lux and foot-candles.

Radiation Converter

Convert sievert and rem.

Flow Rate Converter

Convert litres and gallons per minute.

Concentration Converter

Convert mol per litre and ppm.

Sound Level Converter

Convert decibel scales.

Charge Converter

Convert coulomb units.

Voltage Converter

Convert electrical voltage units.

Resistance Converter

Convert ohm units.

Capacitance Converter

Convert farad units.

Cooking Temperature

Convert oven gas marks to Celsius.

Blood Sugar Converter

Convert mg/dL and mmol/L.

Cholesterol Converter

Convert cholesterol mg/dL and mmol/L.

Baking Pan Converter

Swap between baking pan sizes.

Weight to Volume

Convert grams and cups for ingredients.

Miles to Km

Convert miles to kilometres quickly.

Feet to Meters

Convert feet to metres quickly.

Inches to CM

Convert inches to centimetres quickly.

Pounds to Kg

Convert pounds to kilograms quickly.

Celsius to Fahrenheit

Convert Celsius to Fahrenheit quickly.

Liters to Gallons

Convert litres to gallons quickly.

Acres to Hectares

Convert acres to hectares quickly.

Knots to Km/h

Convert nautical speed to km/h.

Light-Year Converter

Convert astronomical distances.

Nautical Mile Converter

Convert sea distances.

Byte Size Formatter

Format bytes into readable units.

Dozen and Gross Converter

Convert dozens and gross counts.

Word Count to Pages

Estimate pages from a word count.

Typing Speed Converter

Convert WPM to CPM.

Baking Cups to Grams

Convert ingredient cups to grams.

GSM Paper Weight

Work with paper weight in GSM.

Kelvin to Celsius

Convert Kelvin to Celsius quickly.

BMI Calculator

Find your body mass index.

BMR Calculator

Find your basal metabolic rate.

Daily Calorie Needs

Find your daily calorie target.

TDEE Calculator

Find your total daily energy expenditure.

Body Fat Calculator

Estimate your body-fat percentage.

Ideal Weight Calculator

Find a healthy weight range.

Waist-to-Hip Ratio

Find your health-risk ratio.

Waist-to-Height Ratio

Find a health indicator from waist and height.

Lean Body Mass

Estimate your muscle mass.

Macro Calculator

Split calories into protein, carbs and fat.

Protein Intake Calculator

Find your daily protein need.

Water Intake Calculator

Find your daily hydration target.

Calories Burned Calculator

Estimate calories burned by activity.

Steps to Calories

Convert steps into calories.

Steps to Distance

Convert steps into miles or km.

Running Pace Calculator

Find your pace per km or mile.

Race Time Predictor

Estimate a finish time.

Heart Rate Zones

Find your training heart-rate zones.

Max Heart Rate

Find your age-based maximum heart rate.

Target Heart Rate

Find your exercise heart-rate range.

VO2 Max Estimator

Estimate your VO2 max.

One-Rep-Max Calculator

Estimate your maximum lift.

Calorie Deficit Calculator

Plan a weight-loss deficit.

Weight Loss Planner

Plan a timeline to your goal weight.

Weight Gain Calculator

Plan a calorie surplus for gain.

Pregnancy Due Date

Estimate your delivery date.

Ovulation Calculator

Estimate your fertile window.

Cycle Tracker

Predict period dates.

Pregnancy Week Calculator

Find your current pregnancy week.

Child Height Predictor

Estimate a child's adult height.

Metabolic Age Estimator

Estimate a fitness-based age.

Sleep Calculator

Find ideal bed and wake times.

Sleep Cycle Calculator

Plan 90-minute sleep cycles.

Nap Time Calculator

Find the best nap length.

Blood Pressure Category

Classify a blood pressure reading.

Smoking Cost Calculator

See the money spent smoking.

Cigarette Savings Calculator

See savings from quitting.

Body Surface Area

Calculate body surface area.

Fitness Age Calculator

Compare fitness against your age.

Workout Timer (HIIT)

Run an interval workout timer.

Rest Timer

Run a set-rest countdown.

Rep Counter

Tap to count your reps.

Hydration Reminder

Set a drink-water timer.

Calorie to Exercise

See how to burn off calories.

Meal Calorie Estimator

Log calories for a meal.

Weekly Workout Planner

Build a weekly workout routine.

Stretching Timer

Time your flexibility work.

Yoga Pose Timer

Time yoga pose holds.

Breathing Exercise Timer

Guide box-breathing sessions.

Standing Desk Timer

Set sit-stand reminders.

Posture Reminder

Get stretch and posture alerts.

Pomodoro Move Breaks

Get activity reminders on breaks.

Plank Challenge Timer

Track your plank holds.

Push-Up Test Score

Benchmark your push-up score.

Daily Step Goal Tracker

Log daily steps toward a goal.

Calorie Cycling Planner

Plan weekly calorie cycling.

BMI for Kids

Estimate a child's BMI percentile.

Waist Size Health Check

Check risk by waist size.

Sober Days Counter

Count smoke or drink-free days.

Meditation Timer

Run a guided meditation countdown.

Recipe Scaler

Scale a recipe up or down by servings.

Recipe Converter

Adjust ingredient amounts.

Ingredient Measure Converter

Convert teaspoons, tablespoons, cups and ml.

Butter Converter

Convert butter sticks, cups and grams.

Air Fryer Time Converter

Convert oven times to air fryer.

Cooking Timer

Run a multi-item cooking timer.

Kitchen Timer

Run a simple countdown timer.

Meat Cooking Time

Find roast time by weight.

Turkey Roast Calculator

Find turkey cook time and temperature.

Egg Boiling Timer

Time soft to hard boiled eggs.

Pan Size Substitute

Swap between baking pan sizes.

Yeast Converter

Convert active, instant and fresh yeast.

Recipe Cost Calculator

Find the cost per dish.

Cost Per Serving

Find the price per plate.

Recipe Calorie Counter

Estimate calories per recipe.

Portion Size Calculator

Find servings needed for a group.

Party Food Calculator

Find quantities for a number of guests.

Cocktail Batch Calculator

Scale a cocktail for a crowd.

Coffee Ratio Calculator

Find the coffee-to-water ratio.

Rice Water Ratio

Find the perfect rice water ratio.

Baker's Percentage

Find dough hydration percentages.

Meal Prep Planner

Plan weekly meal prep offline.

Grocery Cost Estimator

Estimate a shopping total.

Ingredient Substitution Finder

Find swaps for missing ingredients.

Wine Pairing Guide

Get offline wine pairing ideas.

Age Calculator

Find your age in years, months and days.

Date Difference Calculator

Count the days between two dates.

Add Days to Date

Find a future date by adding days.

Subtract Days from Date

Find a past date by subtracting days.

Countdown Timer

Count down to an event.

Count-Up Timer

Count time since an event.

Days Until Date

Find the days remaining to a date.

Days Since Date

Find the days elapsed since a date.

Week Number Calculator

Find the ISO week of the year.

Day of Week Finder

Find the weekday of any date.

Business Days Calculator

Count working days between dates.

Add Business Days

Add working days and skip weekends.

Working Hours Calculator

Find hours worked between times.

Time Duration Calculator

Find the duration between two times.

Time Zone Converter

Convert a time across zones.

World Clock

Show many cities at once.

Meeting Time Planner

Find the best slot across zones.

Unix Timestamp Converter

Convert between epoch and date.

Epoch Time Now

Show the current unix timestamp.

Date to Timestamp

Convert a date to an epoch number.

Leap Year Checker

Check whether a year is a leap year.

Zodiac Sign Finder

Find a star sign from a birthdate.

Chinese Zodiac Finder

Find the animal for a birth year.

Birthday Countdown

Count down days to a birthday.

Anniversary Countdown

Count down days to an anniversary.

Retirement Date Calculator

Find your retirement date.

Pregnancy Countdown

Count down days to a due date.

Age in Days

Find the total days you have lived.

Age in Seconds

Find the total seconds you have lived.

Half-Birthday Finder

Find your half-birthday date.

Moon Phase Calculator

Find the moon phase for a date.

Season Finder

Find the season for a date.

Quarter of Year

Find the fiscal quarter of a date.

Time Card Calculator

Total clock-in and clock-out times.

Stopwatch

Time events precisely.

Lap Timer

Record multiple lap times.

Alarm Clock

Set an in-page alarm.

Recurring Date Generator

List repeating dates.

Date Format Converter

Reformat date strings.

Weeks Between Dates

Count weeks between two dates.

Months Between Dates

Count months between two dates.

Hours Between Times

Find the hours between two times.

Add Time Calculator

Add durations together.

Subtract Time Calculator

Subtract one duration from another.

Deadline Calculator

Find a due date from today.

Anniversary Milestones

List upcoming milestone dates.

Time Percentage of Day

Find how much of the day has passed.

Golden Birthday Finder

Find when your age matches your date.

Countdown to New Year

Count down days to New Year.

Sunrise/Sunset Estimator

Estimate sunrise and sunset times.

Image Resizer

Change an image's width and height.

Image Cropper

Crop an image to a selection.

Image Compressor

Reduce an image's file size.

Image Format Converter

Convert between PNG, JPG and WebP.

Image Rotator

Rotate an image 90, 180 or 270 degrees.

Image Flipper

Mirror an image horizontally or vertically.

Image to Base64

Encode an image as a data URI.

Base64 to Image

Decode a data URI back to an image.

Image Color Picker

Pick the colour of any pixel.

Grayscale Filter

Convert an image to black and white.

Sepia Filter

Give an image a vintage sepia tone.

Brightness Adjuster

Brighten or darken an image.

Contrast Adjuster

Adjust an image's contrast.

Blur Tool

Apply a blur to an image.

Sharpen Tool

Sharpen the edges of an image.

Border Adder

Add a frame around an image.

Text Watermark Tool

Stamp your text onto an image.

Meme Generator

Add top and bottom captions to an image.

Photo Collage Maker

Arrange photos into a grid.

Image Pixelator

Pixelate a region of an image.

Invert Colors

Create a negative of an image.

Saturation Adjuster

Boost or mute an image's colour.

Hue Adjuster

Shift the colours of an image.

Transparent PNG Maker

Key out a flat colour to transparency.

Round Corners

Add rounded corners to an image.

Circle Crop

Crop an image to a circle.

DPI Changer

Set an image's print DPI.

EXIF Metadata Viewer

Read image details locally.

Dimension Checker

Read an image's width and height.

Aspect Ratio Calculator

Find the aspect ratio from a size.

Ratio Cropper

Crop to 16:9, 1:1 and more.

Passport Photo Maker

Create a sized ID photo.

Profile Picture Cropper

Crop a square avatar.

Favicon Generator

Turn an image into favicon sizes.

Thumbnail Generator

Create small preview images.

Image Splitter

Split an image into tiles.

Image Stitcher

Merge images into one.

Add Text to Image

Overlay a caption on an image.

Film Grain / Noise

Add grain to an image.

Vignette Tool

Darken the edges of an image.

Duotone Maker

Apply a two-colour effect.

Dominant Color Extractor

Pull a palette from a photo.

Photo Filter Studio

Apply Instagram-style filters.

Polaroid Maker

Add a polaroid frame.

SVG to PNG

Rasterize an SVG to PNG.

PNG to JPG

Convert PNG to JPG.

WebP to PNG

Convert WebP to PNG.

Resize by Percent

Scale an image by percentage.

Batch Image Resizer

Resize many images at once.

Background Color Fill

Fill transparent areas with colour.

Screenshot Beautifier

Add padding and shadow to a screenshot.

Sticker Cutout Look

Add a die-cut sticker border.

QR Overlay on Image

Brand a photo with a QR code.

Image Histogram

See an image's colour distribution.

Color Temperature Preview

Preview a warm or cool shift.

Photo Frame Templates

Add decorative frames.

Image Placeholder Maker

Create solid-colour placeholder blocks.

Emoji Sticker on Photo

Overlay emoji on a photo.

Rounded Photo Sticker

Create a soft sticker look.

Image Mirror Collage

Create a symmetry effect.

Color Picker

Pick any colour and read its codes.

HEX to RGB

Convert a hex colour to RGB.

RGB to HEX

Convert RGB to a hex colour.

HSL to RGB

Convert HSL to RGB.

RGB to HSL

Convert RGB to HSL.

HEX to HSL

Convert hex to HSL.

CMYK to RGB

Convert print CMYK to screen RGB.

Color Palette Generator

Build a matching colour palette.

Random Color Generator

Generate a random hex colour.

Gradient Generator

Build a CSS gradient.

Shades and Tints Generator

Create lighter and darker steps.

Complementary Color Finder

Find the opposite hue.

Analogous Color Finder

Find neighbouring hues.

Triadic Scheme Maker

Build a three-colour harmony.

Contrast Checker

Check a WCAG contrast ratio.

Color Blindness Simulator

Preview colours for colour blindness.

Color Name Finder

Find the nearest named colour.

Color Mixer

Blend two colours together.

Darken Color

Reduce a colour's lightness.

Lighten Color

Increase a colour's lightness.

Opacity Tool

Add an alpha channel to a colour.

Box-Shadow Generator

Build CSS box-shadow code.

Gradient Text Generator

Create gradient heading text.

Border-Radius Generator

Build rounded-corner CSS.

Button Generator

Generate styled button CSS.

Glassmorphism Generator

Build frosted-glass CSS.

Neumorphism Generator

Build soft-UI shadow CSS.

Flexbox Generator

Generate flexbox layout code.

Grid Generator

Generate CSS grid code.

Animation Generator

Build CSS keyframe animation.

Filter Generator

Build CSS filter effects.

Transform Generator

Build CSS transform code.

Clip-Path Generator

Build a CSS clip-path shape.

Triangle Generator

Build a CSS triangle.

Tailwind Color Finder

Find the nearest Tailwind colour class.

Material Palette

Generate Material Design shades.

Brand Kit Builder

Assemble a set of brand colours.

Mesh Gradient Maker

Build a blob mesh gradient.

Color Wheel

Explore an interactive colour wheel.

Pantone Approximator

Find the nearest Pantone colour.

Image to Palette

Extract a palette from a photo.

Accessible Color Pairs

Find readable colour combinations.

Neon Color Generator

Generate glowing neon hues.

Pastel Color Generator

Generate soft pastel colours.

Duotone Gradient

Build a two-tone blend.

Hex Randomizer

Shuffle random hex swatches.

CSS Variable Export

Export colour tokens as CSS variables.

Letter Favicon Maker

Make a favicon from an initial.

Placeholder Color Block

Create a solid PNG placeholder.

Color Scheme from Base

Build a full theme from one hue.

JSON Formatter

Prettify and indent JSON.

JSON Minifier

Compact JSON into one line.

JSON Validator

Check JSON syntax for errors.

JSON to CSV

Convert JSON data to CSV.

CSV to JSON

Convert CSV data to JSON.

JSON to XML

Convert JSON to XML.

XML to JSON

Convert XML to JSON.

XML Formatter

Prettify and indent XML.

YAML to JSON

Convert YAML to JSON.

JSON to YAML

Convert JSON to YAML.

HTML Formatter

Prettify and indent HTML.

HTML Minifier

Compress HTML markup.

CSS Formatter

Prettify and indent CSS.

CSS Minifier

Compress CSS code.

JS Formatter

Prettify JavaScript code.

JS Minifier

Compress JavaScript code.

SQL Formatter

Prettify and indent SQL.

Base64 Encoder

Encode text into base64.

Base64 Decoder

Decode base64 back to text.

URL Encoder

Percent-encode a URL.

URL Decoder

Decode a percent-encoded URL.

HTML Entity Encoder

Escape text into HTML entities.

HTML Entity Decoder

Unescape HTML entities to text.

JWT Decoder

Read the payload of a JWT.

UUID Generator

Generate random UUIDs.

GUID Generator

Generate globally unique IDs.

MD5 Hash Generator

Hash text with MD5.

SHA-256 Generator

Hash text with SHA-256.

Client Hash Tool

Hash text in the browser.

Regex Tester

Test regular expressions live.

Regex Cheat Sheet

Reference common regex patterns.

Cron Builder

Build a cron expression.

Cron Explainer

Describe a cron string in words.

HTML Entity Lookup

Look up HTML symbol codes.

ASCII Table Reference

Reference ASCII character codes.

Unicode Character Finder

Look up a unicode codepoint.

Emoji Unicode Lookup

Look up an emoji codepoint.

Markdown to HTML

Render markdown into HTML.

HTML to Markdown

Convert HTML back into markdown.

Markdown Live Preview

Edit and preview markdown side by side.

Markdown Table Generator

Build a markdown table.

HTML Table Generator

Build an HTML table.

Favicon Link Tags

Generate favicon head link tags.

Open Graph Generator

Build Open Graph social tags.

Twitter Card Generator

Build Twitter Card meta tags.

PWA Manifest Generator

Build a manifest.json file.

RSS Feed Generator

Build an RSS feed.

.htaccess Generator

Build Apache rewrite rules.

Slug Generator

Turn text into a URL slug.

Query String Parser

Read parameters from a URL.

Query String Builder

Build a URL query string.

Diff Checker

Compare two code snippets.

Code Beautifier

Format code in several languages.

Escape / Unescape String

Escape or unescape a string.

camelCase Converter

Convert text to camelCase.

snake_case Converter

Convert text to snake_case.

kebab-case Converter

Convert text to kebab-case.

Tabs to Spaces

Convert tabs into spaces.

Spaces to Tabs

Convert spaces into tabs.

LF / CRLF Converter

Convert line endings.

JSON Tree Viewer

Explore JSON as an expandable tree.

Mock Data Generator

Generate fake sample records.

Random JSON Generator

Generate sample JSON payloads.

Fake IP Generator

Generate random IP addresses.

User-Agent Parser

Read a user-agent string.

CSS Specificity Calculator

Score CSS selector specificity.

Box Model Visualizer

See margin and padding visually.

Viewport Size Checker

Read your screen dimensions.

Color Format Converter

Convert between dev colour models.

Text to Char Array

Split text into characters.

String Length Counter

Count byte and character length.

Escape HTML for Blog

Escape code to show it safely.

Data URI Generator

Turn a file into a data URI.

Number Base Playground

Convert binary, octal, decimal and hex.

QR Code Maker

Make a QR code for any text or URL.

URL to QR Code

Make a QR code for a link.

Wi-Fi QR Code

Share Wi-Fi login as a QR code.

vCard QR Code

Make a contact-card QR code.

Email QR Code

Make a pre-filled email QR code.

Phone Number QR

Make a tap-to-call QR code.

SMS QR Code

Make a pre-filled text QR code.

UPI Payment QR

Make a payment QR code offline.

Location QR Code

Make a map-coordinates QR code.

Calendar Event QR

Make an add-to-calendar QR code.

WhatsApp Chat QR

Make a chat-link QR code.

App Download QR

Make a store-link QR code.

Social Profile QR

Make a profile-link QR code.

Plain Text QR

Make a plain-text QR code.

Crypto Address QR

Make a wallet-address QR code.

QR Code with Logo

Make a branded QR code.

Coloured QR Code

Make a custom-colour QR code.

Bulk QR Generator

Make many QR codes at once.

QR Code Scanner

Read a QR code with your camera offline.

QR from Image Decoder

Decode an uploaded QR image.

Multi-Barcode Generator

Make CODE128, EAN and UPC barcodes.

EAN-13 Barcode Maker

Make a retail EAN-13 barcode.

UPC-A Barcode Maker

Make a product UPC-A barcode.

CODE-128 Barcode Maker

Make a logistics CODE-128 barcode.

Barcode Reader

Scan a barcode with your camera offline.

Batch Barcode Sheet

Make a printable sheet of barcodes.

Digital Business Card QR

Make a shareable vCard QR code.

Menu QR Code

Make a restaurant menu QR code.

Feedback / Review QR

Make a review-link QR code.

Printable QR Sheet

Make a multi-QR printable page.

Merge PDF

Combine several PDFs into one file.

Split PDF

Separate a PDF into pages.

Compress PDF

Shrink a PDF's file size.

Remove PDF Pages

Delete pages from a PDF.

Rotate PDF Pages

Turn pages in a PDF.

Reorder PDF Pages

Rearrange the order of pages.

Extract PDF Pages

Pull selected pages from a PDF.

Images to PDF

Combine photos into a PDF.

PDF to Images

Export PDF pages as PNG images.

Text to PDF

Make a PDF from typed text.

HTML to PDF

Render a page into a PDF.

Markdown to PDF

Export markdown as a PDF.

Watermark PDF

Add a text stamp to a PDF.

Add Page Numbers

Number the pages of a PDF.

Encrypt PDF

Add a password to a PDF.

Decrypt PDF

Remove a known PDF password.

Edit PDF Metadata

Change a PDF's title and author.

PDF Page Counter

Count the pages in a PDF.

PDF to Text

Extract the text from a PDF.

Crop PDF Pages

Trim the margins of PDF pages.

Resize PDF Pages

Change the page size of a PDF.

Add Bookmarks

Build a PDF outline of bookmarks.

Invoice PDF Maker

Create a printable invoice PDF.

Resume PDF Builder

Export a resume as a PDF.

Certificate Maker

Create a printable certificate.

Letterhead Generator

Create a branded letterhead template.

Draw and Sign PDF

Place a signature on a PDF.

Fill PDF Form

Complete PDF form fields.

Combine Images and PDF

Mix images and PDFs into one file.

N-up PDF Maker

Put multiple pages on one sheet.

Booklet Imposition

Reorder pages for booklet printing.

PDF Background Adder

Add a colour or image background.

Header/Footer Adder

Repeat text on every page.

Redact PDF

Cover text with black boxes.

ID Badge Maker

Create a printable ID badge.

Ticket / Voucher Maker

Create a printable ticket.

Split by Page Range

Extract a page range.

Delete Blank Pages

Remove empty pages.

PDF Thumbnail Preview

Preview PDF pages as thumbnails.

Label Sheet Maker

Create a printable sheet of labels.

Meta Tag Generator

Build title and description meta tags.

Meta Description Counter

Check meta description length.

Title Tag Length Checker

Check title character and pixel limits.

Keyword Density Analyzer

Find keyword percentages in content.

SEO Word Counter

Count content length for SEO.

SERP Snippet Preview

Preview a Google search result.

Open Graph Preview

Preview a social share card.

Twitter Card Preview

Preview a tweet card.

Robots.txt Generator

Build robots.txt crawler rules.

Robots.txt Rule Tester

Test a path against robots rules.

XML Sitemap Generator

Build an XML sitemap by hand.

SEO Slug Generator

Generate clean URL slugs.

Canonical Tag Generator

Build a canonical URL tag.

Hreflang Tag Generator

Build hreflang language tags.

Schema Markup Generator

Build JSON-LD structured data.

FAQ Schema Generator

Build FAQ JSON-LD.

Breadcrumb Schema

Build breadcrumb JSON-LD.

Article Schema Generator

Build article JSON-LD.

Local Business Schema

Build local-business JSON-LD.

Heading Outline Checker

Read the H1 to H6 outline of HTML.

Alt Text Auditor

Find missing alt text in HTML.

Anchor Text Analyzer

Audit your link anchor text.

LSI Keyword Helper

List related keyword terms.

Readability Analyzer

Analyze content readability.

Reading Level Checker

Find the grade level of content.

Duplicate Content Checker

Compare two texts for overlap.

UTM Link Builder

Build campaign tracking URLs.

UTM Parameter Parser

Read UTM tags from a URL.

301 Redirect Generator

Build redirect rewrite rules.

Nofollow Link Generator

Build rel attributes for links.

Snippet Character Counter

Check title and description limits.

Pixel Width Checker

Check a title's pixel width.

Content Brief Generator

Build a content outline.

Meta Robots Generator

Build index and follow tags.

Viewport Meta Generator

Build a responsive viewport tag.

Charset Meta Generator

Build a charset meta tag.

Social Meta Bundle

Build all social meta tags at once.

Structured Data Preview

Preview a rich result.

Headline Analyzer

Score the quality of a headline.

Title Case for Headlines

Apply headline title casing.

CTR Calculator

Calculate click-through rate.

Keyword Grouping Tool

Cluster keywords into groups.

AMP Boilerplate Generator

Generate an AMP starter page.

Favicon Preview

See a favicon in a browser tab.

Page Speed Checklist

Review page-speed optimization tips.

Mobile-Friendly Checklist

Review responsive design tips.

Broken Link Format Checker

Validate a list of links.

Sitemap Index Generator

Build a multi-sitemap index.

Word-to-Keyword Ratio

Gauge keyword density.

Image SEO Namer

Slugify image file names.

Email Subject Line Tester

Score email subject lines.

Preheader Text Counter

Check email preview-text length.

Email List Growth Calculator

Project subscriber growth.

Email Marketing ROI

Compare email revenue against cost.

Email CTR Calculator

Find email click-through rate.

Email Bounce Rate

Find your email bounce rate.

Unsubscribe Rate Calculator

Find your list churn rate.

Drip Campaign Planner

Plan an email drip sequence offline.

Newsletter Layout Generator

Build an email newsletter template.

Google Ads Budget Calculator

Plan daily and monthly ad spend.

Facebook Ads Budget Calculator

Plan a Facebook campaign budget.

Target ROAS Planner

Find spend for a target ROAS.

Ad CTR Calculator

Find your ad click-through rate.

Cost Per Lead Calculator

Find cost per lead from spend.

Cost Per Install Calculator

Find cost per install from spend.

Ad Frequency Calculator

Find impressions per user.

Impression Share Calculator

Find your share of voice.

Break-even CPC Calculator

Find the most you can pay per click.

Ad Budget Allocator

Split a budget across channels.

Landing Page Conversion Rate

Find page conversion rate.

Funnel Drop-off Analyzer

Find loss at each funnel stage.

Bounce Rate Calculator

Find your site bounce rate.

Revenue Per Session

Find value per visit.

Traffic to Leads Calculator

Find leads from visits.

Lead to Customer Rate

Find your close rate.

Website Traffic Estimator

Estimate visits from impressions.

Content ROI Calculator

Find the return on content.

Blog Topic Idea Generator

Generate blog content prompts.

Headline Power-Word Analyzer

Score headline power words.

Call-to-Action Generator

Generate CTA phrase ideas.

Hashtag Strategy Planner

Build sets of hashtags.

Video View Rate Calculator

Find your view-through rate.

Influencer ROI Calculator

Find return on an influencer campaign.

Campaign Tag Manager

Log UTM campaigns offline.

QR Campaign Tracker

Track QR campaigns offline.

LTV to CAC Ratio

Find your unit economics ratio.

CAC Payback Period

Find months to recover CAC.

Referral Program Calculator

Find return on a referral program.

Coupon Campaign ROI

Find a promo's profitability.

Affiliate Commission Calculator

Find affiliate earnings.

Webinar ROI Calculator

Find return on a webinar.

Lead Magnet Opt-in Rate

Find your opt-in conversion rate.

A/B Test Sample Size

Find visitors needed for a test.

Marketing Budget Planner

Allocate a marketing budget.

Social Media ROI Calculator

Find return on social spend.

Password Generator

Generate strong random passwords.

Passphrase Generator

Generate word-based passphrases.

PIN Generator

Generate a random numeric PIN.

Password Strength Checker

Measure a password's strength.

Bulk Password Generator

Generate many passwords at once.

Memorable Password Maker

Generate easy-to-recall passwords.

Pronounceable Password

Generate speakable password strings.

Password Entropy Calculator

Find a password's entropy in bits.

Random Key Generator

Generate local secret keys.

Secret Splitter

Split a secret into parts.

Caesar Cipher Tool

Encrypt and decrypt with a Caesar cipher.

Vigenère Cipher Tool

Encrypt with a keyed Vigenere cipher.

ROT13 Tool

Apply the ROT13 rotation cipher.

Atbash Cipher

Apply the reverse-alphabet Atbash cipher.

AES Text Encryptor

Encrypt text with AES in the browser.

AES Text Decryptor

Decrypt AES text with a key.

SHA Hash Generator

Hash text with SHA.

MD5 Checksum Tool

Create an MD5 hash.

Checksum Verifier

Compare two hashes.

Secure Token Generator

Generate random secure tokens.

2FA Secret Generator

Generate a base32 2FA secret.

Password Card Maker

Create a printable password grid.

Diceware Passphrase

Generate dice-word passphrases.

Wi-Fi Password Generator

Generate strong Wi-Fi keys.

Keyboard Pattern Detector

Spot weak qwerty runs.

Random Username Generator

Generate handle ideas.

Encrypted Note

Lock a note in your browser.

Local Password Vault

Store passwords in your browser.

Recovery Code Generator

Generate backup recovery codes.

Random Hex Key

Generate hex secret keys.

Base32 Encoder/Decoder

Encode and decode base32.

Password Expiry Tracker

Log and get password reminders.

Common Password Checker

Flag weak, common patterns.

Security Question Ideas

Suggest security questions.

Emoji Password Generator

Generate an emoji-based secret.

Color Code Password

Generate a colour-sequence secret.

Pattern Lock Simulator

Draw a pattern lock.

Random Seed Generator

Generate a reproducible seed.

Salt Generator

Generate a random salt string.

Passphrase Strength Meter

Score a passphrase.

Random Number Generator

Pick a random number.

Number in a Range

Pick a number between a min and max.

Dice Roller

Roll standard dice.

Custom Dice Roller

Roll dice with any number of sides.

Coin Flip

Flip a coin for heads or tails.

Yes / No Generator

Get a quick yes or no answer.

Random Name Picker

Choose a name from a list.

Wheel of Names

Spin a wheel to pick a name.

Random Team Generator

Split people into teams.

Group Maker

Make even-sized groups.

Raffle Winner Picker

Draw a raffle winner.

Random Letter

Pick a random letter.

Random Emoji

Get a surprise emoji.

Random Quote

Show a random saying.

Random Fact

Show a random trivia fact.

Random Question

Get an icebreaker prompt.

Random Challenge Generator

Get a random dare or task.

Never Have I Ever

Generate party prompts.

Random Movie Picker

Pick a movie from your list.

Random Recipe Idea

Get a meal suggestion.

Random Gift Idea

Get a present idea.

Random Workout

Pick a random exercise set.

Random Date Picker

Pick a random date.

Random Time Picker

Pick a random time.

Random IP Address

Generate a fake IP address.

Random MAC Address

Generate a fake MAC address.

Random Hex Color

Generate a random colour swatch.

Random String

Generate a custom random string.

Random Coupon Code

Generate promo codes.

Lottery Number Picker

Pick lottery numbers.

Bingo Number Caller

Call bingo numbers.

Playing Card Draw

Draw a random playing card.

Random Compliment Generator

Generate a kind compliment.

Random Username

Generate a random handle.

Random Business Name

Generate brand name ideas.

Random Domain Idea

Suggest domain name ideas.

Random Slogan

Generate tagline ideas.

Random Story Prompt

Generate a writing prompt.

Random Drawing Prompt

Generate an art prompt.

Random Pet Name

Suggest pet name ideas.

Random Baby Name

Pick a baby name.

Playlist Shuffler

Reorder a list of songs.

List Randomizer

Shuffle any list.

Random Seating Plan

Assign seats at random.

Random Pairing

Pair people up at random.

Secret Santa Assigner

Assign Secret Santa gift pairs.

Decision Maker

Choose an option for you.

Random Excuse

Generate a fun excuse.

Random Password Card

Generate a printable secret card.

Random Superhero

Generate a superhero concept.

Random Color Palette

Generate a random swatch set.

Random Meal Plan

Generate a day's meals.

Random Emoji Story

Generate an emoji sentence.

Random Poll Option Picker

Break a tie at random.

Random Number Grid

Generate a printable number grid.

Instagram Caption Counter

Check Instagram caption length.

Twitter/X Character Counter

Check tweet length.

Hashtag Generator

Generate topic hashtags.

Hashtag Counter

Count hashtags in a caption.

Bio Generator

Generate profile bio ideas.

Instagram Bio Formatter

Add line breaks and fonts to a bio.

Fancy Font for Bio

Generate unicode bio fonts.

IG Caption Line Breaks

Add clean spacing to captions.

Emoji Picker

Copy emojis quickly.

Emoji Combo Generator

Generate emoji strings.

Username Generator

Generate handle ideas.

YouTube Title Counter

Check YouTube title length.

YouTube Description Counter

Check YouTube description length.

YouTube Tag Generator

Generate video tags.

Chapter Timestamp Generator

Build video chapter timestamps.

YouTube Thumbnail Link

Parse a video thumbnail URL.

TikTok Caption Counter

Check TikTok caption length.

Post Scheduler

Plan your posts offline.

Best-Time-to-Post Guide

Get posting-time tips.

Engagement Rate Calculator

Find your engagement rate.

Follower Growth Projector

Project follower growth.

Reach Estimator

Estimate your reach.

CPM Calculator

Find cost per mille.

CPC Calculator

Find cost per click.

Influencer Rate Calculator

Price a sponsored post.

Caption Idea Generator

Generate post prompts.

Content Calendar

Plan content offline.

Poll Question Generator

Generate engagement polls.

Aesthetic Text Generator

Generate styled captions.

Bold Text for Social

Generate unicode bold text.

Strikethrough for Social

Generate unicode strikethrough.

Kaomoji Picker

Copy Japanese emoticons.

Symbol Picker

Copy special symbols.

Quote Card Maker

Make a shareable quote image.

IG Grid Planner

Preview a nine-post grid.

Carousel Slide Counter

Count carousel slides.

Reels Idea Generator

Generate short-video ideas.

Thread Splitter

Split long text into posts.

Multi-Platform Limit Checker

Check all character limits.

Link-in-Bio Page

Build a simple bio page offline.

Comment Reply Templates

Get quick reply templates.

DM Outreach Templates

Get message starter templates.

Follower Milestone Countdown

Track a follower goal.

Repost Credit Generator

Make a credit line for reposts.

Watermark Text Maker

Make a brand watermark.

Social Image Size Guide

Reference image size dimensions.

Zodiac Post Generator

Generate daily horoscope text.

Handle Consistency Checker

Check handles match across platforms.

Story Countdown Text

Make countdown sticker copy.

Twitter/X Header Maker

Make a sized header banner.

Caption Emoji Sprinkler

Add tasteful emoji to captions.

Giveaway Winner Picker

Pick a giveaway winner from comments.

Trending Format Ideas

Get content angle ideas.

Video Script Word Count

Estimate read time from a script.

Ad Budget Splitter

Allocate ad spend.

GPA Calculator

Find your grade point average.

CGPA Calculator

Find your cumulative GPA.

Percentage to GPA

Convert a percentage to GPA.

GPA to Percentage

Convert GPA to a percentage.

Grade Calculator

Convert a score to a letter grade.

Final Grade Calculator

Find the grade needed to pass.

Weighted Grade Calculator

Find a weighted average grade.

Semester Average

Find your term GPA.

Test Score Calculator

Find a percentage score.

Marks Percentage

Find your total percentage.

Attendance Calculator

Find your attendance percentage.

Attendance Needed

Find the classes you must attend.

Study Timer (Pomodoro)

Run focused study sessions.

Study Planner

Schedule your subjects.

Exam Countdown

Count down days to an exam.

Assignment Tracker

Track assignment due dates.

Flashcard Maker

Build study flashcards offline.

Quiz Maker

Create a quiz offline.

Multiplication Table Generator

Generate times tables.

Times Table Quiz

Practise times tables.

Math Practice Generator

Generate random practice problems.

Spelling Practice

Drill spelling words.

Vocabulary Flashcards

Study word lists.

Typing Speed Test

Measure your words per minute.

Typing Practice

Drill typing accuracy.

Handwriting Practice Sheet

Make printable handwriting lines.

Graph Paper Generator

Make printable graph paper.

Lined Paper Generator

Make printable lined paper.

Dot Grid Generator

Make printable dot grid paper.

Cornell Notes Template

Make a Cornell notes layout.

Periodic Table Reference

Look up chemical elements.

Element Info Lookup

Get details of an element.

Unit Circle Reference

Reference trig values.

Roman Numeral Chart

Reference Roman numerals.

Metric Conversion Chart

Reference metric units.

Citation Generator

Build APA and MLA citations.

Bibliography Maker

Build a reference list.

Essay Word Counter

Count essay words and characters.

Note-Taking App

Take quick notes offline.

Mind Map Maker

Map ideas offline.

Homework Planner

Track homework tasks.

Class Timetable Maker

Build a weekly timetable.

Random Group Assignment

Make project teams at random.

Reading List Tracker

Track your reading progress.

Language Alphabet Trainer

Practise a new alphabet.

Fraction Practice

Drill fractions.

Sight Words Trainer

Practise early reading words.

Number Bond Practice

Drill mental-math number bonds.

Countdown to Results

Count down days to results.

Formula Reference Sheet

Reference common formulas.

Debit / Credit Note Maker

Make an adjustment note.

Quote / Estimate Generator

Make a client quote.

Delivery Note Generator

Make a shipment note.

Purchase Order Generator

Make a purchase order.

Business Card Maker

Make a printable business card.

Letterhead Maker

Make a branded letterhead.

Email Signature Generator

Build an HTML email signature.

Business Name Generator

Generate brand name ideas.

Slogan Generator

Generate a tagline.

Elevator Pitch Builder

Build a short pitch.

Sales Forecast Calculator

Project sales revenue.

Marketing Funnel Calculator

Find funnel stage drop-off.

ROAS Calculator

Find return on ad spend.

Product Pricing Calculator

Set a product price.

Marketing ROI Calculator

Find campaign return.

Customer Lifetime Value

Estimate customer lifetime value.

Customer Acquisition Cost

Estimate acquisition cost.

Conversion Rate Calculator

Find a conversion rate.

A/B Test Significance

Check result confidence.

Email Open Rate

Find your open rate.

Churn Rate Calculator

Find your customer churn.

Retention Rate Calculator

Find your retention rate.

Net Promoter Score

Find NPS from survey scores.

Ad Cost Metrics

Find CPM, CPC and CPA.

Cold Email Template

Build a cold outreach email.

Proposal Template

Build a client proposal.

Meeting Agenda Maker

Build a meeting agenda.

SWOT Analysis Maker

Build a SWOT grid.

SMART Goal Builder

Build a SMART goal.

OKR Template

Build objectives and key results.

Simple Gantt Chart

Build a project timeline.

Timesheet Generator

Build an hours log.

Expense Report Maker

Build an expense sheet.

Payslip Generator

Make a printable payslip.

Contract Template Filler

Fill an agreement template.

NDA Template

Build a non-disclosure form.

Terms and Conditions Generator

Generate terms text.

Privacy Policy Generator

Generate a privacy policy.

Refund Policy Generator

Generate a refund policy.

vCard Generator

Build a contact card.

QR Code Generator

Make URL, vCard and Wi-Fi QR codes.

Discount Impact Calculator

Find margin after a discount.

Lead Score Calculator

Rank prospects by score.

Runway Calculator

Find months of cash left.

Startup Equity Splitter

Split founder equity.

Offer Letter Generator

Make a printable job offer.

Appointment Letter Generator

Make an employment appointment letter.

Experience Letter Generator

Make a work-experience letter.

Relieving Letter Generator

Make an employee exit letter.

Resignation Letter Generator

Make a resignation letter.

Job Description Generator

Make a role description.

Employee Onboarding Checklist

Build new-hire onboarding steps.

Interview Scorecard

Rate candidates on a scorecard.

Leave Tracker

Log staff leave offline.

Attendance Sheet Generator

Make a printable register.

Shift Scheduler

Assign work shifts offline.

Org Chart Maker

Map a team structure.

Business Letter Generator

Make a formal letter.

Company Memo Generator

Make an internal memo.

Press Release Template

Draft an announcement.

Meeting Minutes Maker

Build meeting minutes.

Balance Sheet Template

Build assets and liabilities.

Income Statement Template

Build a profit and loss statement.

Cash Flow Statement Template

Build a cash flow statement.

Petty Cash Log

Log small expenses offline.

Journal Entry Maker

Build a debit and credit ledger.

Invoice Number Generator

Generate sequential invoice numbers.

Payment Reminder Generator

Make an overdue reminder.

Expense Claim Form

Build a reimbursement form.

Budget vs Actual Tracker

Compare planned against actual spend.

Sales Target Calculator

Find a target and pace.

Quotation Comparison Tool

Compare vendor quotes.

Profit Sharing Calculator

Split profits between partners.

Partnership Split Calculator

Find partner shares.

Cap Table Calculator

Build an ownership breakdown.

Burn Rate Calculator

Find your monthly cash burn.

Startup Valuation Calculator

Estimate a rough valuation.

Revenue Projection Calculator

Forecast revenue.

Business Plan Outline

Structure a business plan.

Executive Summary Template

Build a one-page summary.

Mission Statement Generator

Draft a mission statement.

Vision Statement Generator

Draft a vision statement.

Value Proposition Builder

Build a core value message.

Business Model Canvas

Build a nine-block canvas offline.

PESTLE Analysis Maker

Build a macro-environment analysis.

Porter's Five Forces

Build a competition analysis.

Risk Assessment Matrix

Build a risk grid.

KPI Tracker

Track key metrics offline.

Balanced Scorecard Template

Build a strategy scorecard.

Roadmap Maker

Build a product roadmap offline.

Milestone Tracker

Track goal milestones offline.

Buyer Persona Builder

Build a customer profile.

Marketing Calendar

Plan campaigns offline.

SOP Template Maker

Build a standard procedure.

Business Checklist Maker

Build custom checklists.

Product Profit Calculator

Find the profit on each item.

Selling Price Calculator

Find a price from cost and margin.

Markup to Margin Converter

Convert between markup and margin.

Amazon FBA Fee Calculator

Estimate FBA fees and net profit.

Amazon Referral Fee Calculator

Estimate a category referral fee.

eBay Fee Calculator

Find eBay selling fees and profit.

Etsy Fee Calculator

Find Etsy listing and transaction fees.

Shopify Profit Calculator

Find profit after Shopify fees.

PayPal Fee Calculator

Find the fee on a PayPal payment.

Stripe Fee Calculator

Find the fee on a Stripe payment.

Payment Gateway Fee Calculator

Find any gateway's fee.

Dropshipping Profit Calculator

Find margin per order.

Break-even ROAS Calculator

Find the ROAS needed to break even.

Cost per Acquisition Calculator

Find cost per customer.

Ad Cost per Sale

Find ad spend per order.

Add-to-Cart Rate Calculator

Find your cart conversion rate.

Average Order Value Calculator

Find your average order value.

Cart Abandonment Rate

Find your abandoned-checkout rate.

Bulk Discount Calculator

Find a tiered discount price.

Wholesale Price Calculator

Find a wholesale price from retail.

Keystone Retail Price

Apply standard keystone markup.

Landed Cost Calculator

Add cost, shipping and duty.

Import Duty Calculator

Find duty at a rate you enter.

Shipping Cost Calculator

Estimate shipping by weight and zone.

Dimensional Weight Calculator

Find volumetric shipping weight.

Free Shipping Threshold

Find a profitable free-shipping point.

Inventory Value Calculator

Find your stock-on-hand value.

Reorder Point Calculator

Find when to restock.

Economic Order Quantity

Find the optimal order size.

Stock Turnover Ratio

Find your inventory turnover.

Days of Inventory

Find how long stock lasts.

Sell-Through Rate

Find your units-sold rate.

Product Cost Breakdown

Find the all-in unit cost.

Break-even Units for Product

Find units needed to profit.

Repeat Purchase Value

Find customer lifetime value.

Return Rate Calculator

Find your returns rate.

Refund Impact Calculator

Find profit after refunds.

Net Profit After Fees

Find true take-home per sale.

Marketplace Tax Calculator

Find tax on a sale.

VAT Margin Calculator

Find margin-scheme VAT.

Seller FX Markup

Convert currency at your rate.

Product Title Generator

Generate SEO listing titles.

Product Description Generator

Generate template descriptions.

SKU Generator

Generate structured SKU codes.

UPC/EAN Check-Digit

Validate a barcode check digit.

Barcode Generator

Make an EAN or UPC barcode offline.

Product QR Code

Make a QR code for a listing.

Star Rating Calculator

Find an average review star rating.

Competitor Price Analyzer

Compare prices you enter.

Coupon Code Generator

Generate bulk promo codes.

Order Profit Tracker

Log order margins offline.

Inventory Tracker

Track stock offline.

Product Margin Ranking

Rank your products by margin.

Price Elasticity Calculator

Find demand against price.

Discount ROI Calculator

Find a promo's profitability.

GST Invoice Generator

Create a GST tax invoice with tax breakdown.

Proforma Invoice Generator

Create an advance proforma invoice.

Commercial Invoice Generator

Create an export commercial invoice.

Freelancer Invoice Generator

Create a clean freelance invoice.

Service Bill Generator

Create a service invoice.

Purchase Bill Generator

Create a supplier purchase bill.

Cash Bill Generator

Create a simple cash bill.

Rent Receipt Generator

Create a monthly rent receipt.

Medical Bill Generator

Create a clinic or hospital bill.

Transport / Freight Bill

Create a shipping or freight bill.

Itemized Bill Maker

Build a line-item bill with totals.

Refund Invoice Generator

Create a credit or refund note.

Estimate to Invoice Converter

Turn a quote into an invoice.

Electricity Bill Calculator

Find the cost from units and rate.

Water Bill Calculator

Find the cost from usage and rate.

Gas Bill Calculator

Find the cost from usage and rate.

Mobile Bill Calculator

Add plan cost and extra usage.

Internet Bill Splitter

Split an internet bill among users.

Utility Bill Estimator

Estimate a monthly utility bill.

Restaurant Bill Calculator

Add items, tax and tip.

Hotel Bill Calculator

Add room rate, nights and tax.

Split Bill by Item

Split a bill by who ordered what.

Split Bill Unequally

Split a bill by weighted shares.

Roommate Bill Splitter

Share household expenses fairly.

Group Trip Bill Splitter

Settle up who owes whom.

Tip & Tax Bill Calculator

Add tip and tax to a bill.

Invoice Total Calculator

Find subtotal plus tax and total.

Invoice Tax Calculator

Find the tax on an invoice.

Invoice Discount Calculator

Apply a discount to a bill.

Late Fee Calculator

Find an overdue penalty.

Round-off Bill Calculator

Round a bill total.

Bill Amount in Words

Convert a bill total to words.

Bill Due Date Tracker

Track upcoming bill due dates offline.

Recurring Bill Tracker

Track bills and subscriptions offline.

Bill Payment Reminder

Set bill payment reminders offline.

Bill Payment Log

Track paid and unpaid bills offline.

To-Do List

Manage your tasks offline.

Checklist Maker

Make a printable checklist.

Note-Taking

Take quick notes offline.

Sticky Notes Board

Pin virtual sticky notes.

Kanban Board

Organize tasks into columns offline.

Pomodoro Timer

Run a focus timer.

Interval Timer

Repeat work and rest intervals.

Task Time Tracker

Log time spent per task.

Team Time-Zone Board

See who is online now.

Recurring Reminder

Set daily and weekly alerts.

Reminder Tool

Set reminders offline.

Habit Tracker

Track daily habits offline.

Water Intake Tracker

Log your hydration.

Mood Tracker

Log your mood offline.

Gratitude Journal

Write daily gratitude entries offline.

Daily Planner

Plan your day.

Weekly Planner

Plan your week.

Monthly Calendar Maker

Make a printable calendar.

Meal Planner

Plan your weekly meals.

Grocery List Maker

Make a shopping list.

Budget Tracker

Log your spending offline.

Bill Reminder

Track bill due dates offline.

Subscription Tracker

Track recurring costs.

Decision Matrix

Weigh choices in a matrix.

Pros and Cons List

Compare options in a list.

Eisenhower Matrix

Sort tasks urgent against important.

Time-Blocking Planner

Schedule blocks of time.

Goal Tracker

Track goals with progress bars.

Reading Tracker

Track books you have read.

Movie Watchlist

Keep a to-watch list.

Bucket List Maker

Make a list of life goals.

Packing List Generator

Make a trip packing list.

Travel Itinerary Maker

Plan a trip itinerary.

Chore Chart

Make a family chore chart.

Cleaning Schedule

Plan a cleaning routine.

Contact List

Keep an address book offline.

Birthday Reminder

Track birthdays offline.

Anniversary Tracker

Track important dates.

Expense Splitter

Share group costs.

Tip and Split Tool

Divide a bill with a tip.

Fuel Log

Track mileage offline.

Car Maintenance Log

Track service records.

Home Inventory

List your belongings offline.

Wishlist Maker

Make a gift wishlist.

Focus Sound Timer

Run an ambient noise timer.

Break Reminder

Get rest-break alerts.

20-20-20 Eye Timer

Get screen-break eye reminders.

Daily Affirmations

Show positive daily prompts.

Random Task Picker

Pick your next task at random.

Recipe Card Maker

Make a printable recipe card.

Unit Price Comparison

Compare price per unit.

Countdown Wallpaper Text

Make an event overlay text.

Weekly Review Template

Reflect and plan your week.

Streak Counter

Track a daily streak.

Digital Declutter Checklist

Follow cleanup steps.

Room Paint Calculator

Find how much paint a room needs.

Wallpaper Roll Calculator

Find how many wallpaper rolls you need.

Tile Calculator

Find the tiles needed for a floor.

Flooring Cost Calculator

Find flooring cost from area and price.

Carpet Area Calculator

Find the usable carpet area.

Concrete Calculator

Find the volume of concrete needed.

Brick Calculator

Find the bricks needed for a wall.

AC Tonnage Calculator

Find the cooling size for a room.

Appliance Running Cost

Find the electricity cost of a device.

Home Electricity Estimator

Estimate your monthly electricity cost.

Lawn Area Calculator

Find your garden or lawn coverage.

Fertilizer Calculator

Find the fertilizer needed for an area.

Plant Watering Schedule

Track plant watering reminders offline.

Mulch & Soil Calculator

Find the bags of mulch or soil needed.

Mileage Calculator

Find km per litre or miles per gallon.

Road Trip Cost Calculator

Estimate fuel and stay costs.

Speed, Distance & Time

Solve for speed, distance or time.

EV Charging Cost

Find the cost of an EV charge.

Parking Cost Calculator

Find hourly and daily parking cost.

Commute Cost Calculator

Find your monthly commuting cost.

Toll & Fuel Trip Split

Split trip fuel and tolls.

Pet Age Calculator

Convert dog and cat years.

Pet Food Calculator

Find your pet's daily food portion.

Kids Allowance Calculator

Plan a weekly allowance.

Pocket Money Tracker

Track pocket money and savings offline.

Chore Reward Chart

Gamify chores with rewards offline.

Household Chore Rotation

Split chores fairly offline.

Family Calendar

Track shared family events offline.

Emergency Contact Card

Make a printable ICE contact card.

Medicine Reminder

Track a medicine dose schedule offline.

Sleep Debt Calculator

Find your accumulated sleep loss.

Screen Time Tracker

Log daily screen time offline.

Daily Routine Builder

Plan your daily routine offline.

Time Until Payday

Count down the days to payday.

Two Discounts Calculator

Apply two stacked discounts.

Best Deal per Unit

Compare offers by price per unit.

Grocery Budget Splitter

Split a grocery budget.

Savings Jar Tracker

Track a savings goal jar offline.

Work-From-Home Savings

Compare WFH against commuting cost.

Laundry Detergent Calculator

Find detergent amount per load.

Water Usage Calculator

Estimate daily household water use.

Holiday Countdown

Count down days to a holiday.

Festival Countdown

Count down days to a festival.

Age on Other Planets

See your age on other planets.

Shopping Price Log

Track item prices over time offline.

Tic-Tac-Toe

Play the classic 3 by 3 game.

Rock Paper Scissors

Play against the computer.

Memory Match

Play a card-matching game.

Snake Game

Play the classic snake game.

2048

Play the number-sliding puzzle.

Hangman

Play the word-guessing game.

Word Scramble

Unscramble jumbled words.

Sudoku Generator

Generate a fresh sudoku puzzle.

Sudoku Solver

Solve any sudoku grid.

Minesweeper

Play classic minesweeper.

Simon Says

Play a memory sequence game.

Whack-a-Mole

Play a tap-fast game.

Reaction Time Test

Test your click speed.

Typing Game

Race a speed-typing challenge.

Number Guessing Game

Guess the hidden number.

Dice Game

Roll and score dice.

Trivia Quiz

Test your knowledge offline.

Riddle Generator

Get brain-teaser riddles.

Anagram Game

Solve word anagrams.

Word Search Generator

Make a printable word search.

Crossword Maker

Build a crossword.

Maze Generator

Make a printable maze.

Connect Four

Play the drop-and-win game.

Pong

Play the classic paddle game.

Breakout

Play the brick-breaker game.

Tap-to-Fly Game

Play a flappy-style game.

Color Match Game

Match the colour under pressure.

Emoji Quiz

Guess the emoji phrase.

Would You Rather

Play the dilemma game.

Truth or Dare

Play the party game.

Spin the Bottle

Spin a party bottle.

Magic 8-Ball

Ask the fortune teller.

Fortune Cookie

Crack a random fortune.

Love Calculator (fun)

Get a fun name compatibility score.

Name Compatibility

Get a friendship score from names.

Pixel Art Maker

Draw pixel art on a grid.

Drawing Canvas

Draw freely on a board.

Etch-a-Sketch

Draw with knob controls.

Browser Piano

Play piano keys in the browser.

Drum Pad

Tap out beats on a drum pad.

Random Meme Caption

Generate a funny caption.

Guess the Flag

Test yourself on country flags.

Higher or Lower

Guess higher or lower cards.

Speed Math Game

Solve math against a timer.

Bubble Pop

Play a relaxing bubble-pop game.

Metronome

Keep tempo with steady clicks.

Instrument Tuner

Tune with your microphone.

Tone Generator

Play any frequency tone.

White Noise Generator

Play ambient white noise.

Binaural Beats

Play paired binaural tones.

Nature Sounds Player

Loop rain and ocean sounds.

Voice Recorder

Record audio offline.

Audio Trimmer

Cut an audio clip offline.

Playback Speed Changer

Slow down or speed up playback.

Playback Pitch Shifter

Change playback pitch.

Text to Speech

Have the browser read text aloud.

Speech to Text

Dictate text in the browser.

Microphone Test

Check that your mic works.

Speaker Test

Test each speaker channel.

Hearing Range Test

Sweep frequencies to test hearing.

Decibel Meter

Measure loudness with your mic.

BPM Tapper

Tap out a song's tempo.

Screen Recorder

Capture your screen.

Webcam Recorder

Record video offline.

Video to GIF

Turn a clip into a GIF.

Video Trimmer

Cut a video clip offline.

Video to Frames

Extract still frames from a video.

Video Speed Changer

Adjust video playback rate.

Audio Visualizer

See a live audio waveform.

Waveform Viewer

View the shape of audio.

Frequency Spectrum Analyzer

See a live audio spectrum.

Karaoke Lyric Timer

Time your karaoke lyrics.

Timer with Sound

Run an audible countdown.

Sound Effects Board

Tap to play sound effects.

Stereo / Mono Test

Check stereo and mono channels.

Volume Boost (playback)

Boost playback gain.

Ringtone Trimmer

Cut a ringtone clip.

Beat Counter

Count the beats of a song.

Voice Memo Notes

Record and label voice memos.

Audio File Info

Read audio format details.

CSV Viewer

Display a CSV file as a table.

CSV Editor

Edit CSV cells offline.

CSV to SQL Inserts

Generate SQL INSERT statements.

TSV to CSV

Convert tab-separated to comma-separated.

CSV to HTML Table

Convert CSV to HTML table markup.

CSV to Markdown Table

Convert CSV to a markdown table.

CSV Column Extractor

Pull chosen columns from a CSV.

CSV Row Filter

Filter rows that match a condition.

CSV Sorter

Sort a CSV by a column.

CSV Merger

Combine several CSV files.

CSV Splitter

Split a CSV into parts.

CSV Deduplicator

Remove duplicate rows.

CSV Column Remover

Drop columns from a CSV.

CSV Header Editor

Rename CSV headers.

CSV to XML

Convert CSV to XML.

JSON to HTML Table

Render JSON rows as a table.

Markdown Table Editor

Edit a markdown table.

Table to CSV

Export a table to CSV.

Data Cleaner

Trim and normalize data.

Text to Table

Parse delimited text into a table.

Column Splitter

Split one column into many.

Column Combiner

Merge columns into one.

Find Duplicates in List

Flag repeated items.

Remove Duplicates

Remove duplicate list items.

List Sorter

Sort a list of items.

List Comparison

Compare two lists.

List Counter

Count the items in a list.

Column Sum

Total the numbers in a column.

Column Average

Find the mean of a column.

Simple Pivot Table

Group and count values.

Frequency Table Maker

Count how often values appear.

CSV to Bar Chart

Turn a CSV into a quick bar chart.

Number Formatter

Format thousands and decimals.

Random Data Generator

Generate sample data rows.