Extract Audio from Video
Take the soundtrack out of an MP4, MOV or WebM video and save it as MP3 or WAV.
WebM to MP3
Convert the audio of WebM files, with or without video, to MP3.
Your files stay on your device.
Drop your WebM file to convert it to MP3 Release to open it
MP3, WAV, FLAC, OGG, M4A, AAC, AIFF and WebM recordings, or MP4, MOV and WebM videos, up to 2 GB.
Recordings are processed on your device. Nothing is uploaded, and your original is never changed.
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What to expect
- Recordings from the browser: Recordings made in the browser, for example with online recorders, are usually WebM with Opus audio at 48 kHz, and the MP3 keeps that rate.
- Video is skipped: Only the audio track is read; the picture of a WebM video is never decoded.
- MKV is not the same: WebM is a stricter form of Matroska. General MKV files are not accepted yet.
Frequently asked questions
My WebM has no sound after recording. Can this help?
Only if the file has an audio track. The page checks this and tells you when there is none.
How long can the recording be?
Files up to 2 GB and 2 hours of audio. Only the audio is read, so large video files are fine. A WAV result is capped at about 1 GB, which is roughly 90 minutes of stereo sound.