MP4 to MP3
Pull just the sound out of an MP4, MOV, WebM or MKV video and save it as MP3. Handy for interviews, talks and music. All in your browser.
Runs in your browser
Files are processed on your computer and are not uploaded.
MP4 · MOV · WEBM · MKV · AVI · M4V→MP3· batch
How to extract audio from a video and save it as MP3
Save just the soundtrack of an MP4, MOV, WebM, MKV, AVI or M4V video as MP3. Useful for interviews, talks, podcasts recorded on video or music from your own recording. The conversion runs in your browser with FFmpeg and handles several files.
When it helps
Interviews and talks
Listening to MP3 on a phone uses a fraction of the data of video.
Transcription
Audio alone is a smaller file for speech-to-text tools.
Podcast from a video call
Turn a recorded call into audio and edit it further in an audio editor.
How it works
- 01Drop one or more videos into the window.
- 02Keep MP3 as the format and start the conversion.
- 03Download the MP3 files.
Frequently asked questions
Can I download music from YouTube with it?
No. It only converts files already on your computer. Use it for recordings you have the rights to.
Why does it stop on my phone?
Large videos need a lot of memory. Try a shorter file on a phone or use a computer.