Audio and Video Tools
Tune instruments, generate tones, record audio and video, and analyse sound, using your browser's built-in media features.
35 tools in this category
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.