MP4 to MP3 Converter
Save the sound from an MP4 video as an MP3. Most videos are converted right in your browser — nothing is uploaded.
- Free, no signup required
- MP3, WAV, M4A, OGG or FLAC
- MPEG, MPG, MP4, MOV, AVI, MKV, WebM — up to 300 MB
Select your video
or drop it here.
MPEG, MPG, MP4, MOV, AVI, MKV, WebM and more · up to 300 MB
Frequently asked questions
Which videos can I convert?
MPEG, MPG, MP4, MOV, AVI, MKV, WebM, WMV, FLV, 3GP, TS, MTS and VOB, up to 300 MB.
Is my video uploaded?
MP4, MOV and WebM videos are usually converted right in your browser, so they aren't uploaded. Other videos (like MPEG, AVI or MKV), and M4A or FLAC output, are converted on our server — the file is deleted as soon as your download finishes.
Is it free?
Yes. Conversions in your browser are free and unlimited. Server conversions are free 5 times a day; Pro members get unlimited.
Will the sound quality drop?
WAV and FLAC keep the full quality of the sound in the video. For MP3 and M4A you can choose the quality — 192 kbps sounds the same as the original for most people.
What if my video has no sound?
Then there is no audio to save, and you'll see a message saying so. Nothing is counted against your free conversions.
How to take the sound out of a video
- Select your video (or drop it on the page).
- Pick the audio format — MP3 for listening anywhere, WAV for editing, M4A for Apple devices.
- Press Convert, then Download.