Extract audio from video

Save a video's sound as MP3, M4A or WAV. Free, no account.

Questions

Which format should I pick?

MP3 plays everywhere. M4A is often copied without loss and is fast. WAV is for editing and is large.

Are big videos OK?

The first run loads a ~30 MB engine. Up to about 200 MB works well on a phone; bigger files can be slow.

Does the video go to a server?

No. The video is processed with ffmpeg in this browser and never leaves the device.