Extract Audio from Video
Pull the soundtrack out of an MP4, MOV or WebM video and save it as a WAV audio file, for the whole video or a selected section.
Runs on your device
Result
Results appear here after you select “Extract audio”.
What it does
Your browser decodes the video’s audio track and saves it as lossless WAV. Optionally limit it to a time range.
How to use it
- Choose a video.
- Optionally set start and end times.
- Extract and download the WAV.
Example
The example generates a small sample file in your browser and runs the tool on it. Select Try an example above to see it.
When it helps
- Saving a lecture as audio.
- Getting music from your own video clips.
- Preparing audio for transcription.
Questions
Can I get MP3?
Browsers cannot encode MP3 natively, so the output is WAV. Any audio app can convert it.
What if the video has no sound?
You will get a clear message instead of an empty file.
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