MP4 to MP3 converter
Convert MP4 to MP3 without uploading anything: drop the video and save its sound as a 192 kbps MP3.
Runs entirely in your browser — nothing is uploaded
Converted in your browser — nothing is uploaded, so there is no size limit.
Converting to MP3: 0%. Keep this tab open.
- Video
- Sound
- Saves as
The MP3 encoder is LAME, used unmodified under the GNU LGPL: licence and source.
Drop an MP4 and save its soundtrack as an MP3 at 192 kbps. The video never leaves your computer. Audio files work too. Some film soundtracks, such as AC-3 and DTS, won't convert in most browsers; the page says so, and extract the audio saves them as they are, with no re-encoding.
Questions
How do I convert MP4 to MP3?
Drop the MP4 above and click Save when the MP3 is ready.
Is my video uploaded?
No. The video never leaves your computer.
What quality is the MP3?
192 kbps, plenty for speech and fine for most music.
Can I keep the original audio instead?
Yes. Extract audio from video saves the sound as it is, usually as .m4a, with no change in quality.