Audio Tools
Record, convert, tune and edit audio with free browser-based tools — fast, private and watermark-free.
15 free toolsAudio Extractor
Pull the MP3 audio track out of any video file.
MP3 to WAV Converter
Convert MP3 to WAV right in your browser
Transcript
Turn speech in audio and video into accurate text.
Audio Trimmer
Cut MP3 and audio clips to the exact second.
Online Voice Recorder
Record audio free, no signup.
Text to Speech
Free voice reader, no signup.
Online Mic Test
Test your mic with a live volume meter and record-and-playback.
Online Metronome
Accurate metronome with tap tempo and time signatures.
White Noise Generator
Play white, pink and brown noise — sleep timer and volume control.
Audio Joiner
Merge MP3/WAV/OGG clips into one seamless file.
Audio Speed Changer
Change any audio file’s speed with pitch-preserving quality, all in-browser.
Audio Volume Booster
Boost quiet audio up to 5x with a limiter and WAV download.
Online Tone Generator
Pure test tones 20 Hz–20 kHz with waveforms and sweeps.
Online Guitar Tuner
Tune your guitar with your mic, free.
Virtual Piano
Play a piano in your browser, free.