Convert MP4 to MP3
Drop your .mp4 file, get .mp3 back. Free to start.
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This kind of conversion isn't available on this server yet (it needs a helper program that isn't installed).
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About this conversion
MP4 is the most compatible video format. MP3 is the universal lossy audio format. Converting .mp4 to .mp3 makes sense when you need a file that plays on every phone, car and player with small files.
Drop your .mp4 file below, check that MP3 is selected and press Convert. The file is processed on our server, sent straight back to you and deleted right after; we never keep the contents.
Questions
Is converting MP4 to MP3 free?
Yes. Guests get 3 free conversions a day and a free account gets 6 a day; paid plans have large monthly allowances.
Are my files kept?
No. Files are deleted right after the conversion. Only metadata such as the file name and size is kept in your history if you are signed in.
Will quality change when I convert MP4 to MP3?
MP3 plays on every phone, car and player with small files. Pick a higher quality setting for the best result.