Extract audio from video,MP4 to MP3
Save the sound from a lecture, interview or vlog. Copy the original track in seconds with no quality loss, or convert to MP3, M4A or WAV.
- MP4, MOV, MKV, WebM and more, up to 2 GB
- Copy the original track: fast and lossless
- Optionally keep just one section
Extract audio in three steps
Choose a video
Drop the file in, up to 2 GB.
Pick a format
Original track for speed and quality; MP3 to play anywhere.
Listen and download
Play it on the page first, then download.
Questions you might have
Why does the first run take a moment?
The first time, it downloads about 30 MB of converter files. Your browser caches them, so later runs start quickly.
What does "original track" mean?
The audio is copied out as it is, without re-encoding, so it's fast and identical in quality. Most MP4 audio is AAC and becomes an .m4a file; unusual formats fall back to MP3.
Which quality should I pick?
128 kbps is plenty for speech; 192 or 320 kbps for music. WAV is lossless but large.
Can I keep just part of it?
Open "Only part of it" and enter a start and end time, like 1:30 to 3:00. Leave them empty for the whole video.
Need a transcript or subtitles instead?
Drop the video on our video-to-subtitles page: free up to 10 minutes, no sign-in.