MP3 to M4A converter
Turn MP3 into M4A
Send us the MP3 you already have and take away a M4A. Handled on our servers, deleted the moment the job ends.
or drag and drop files here
MP3 files • Max 50MB per file • Up to 10 files
Both formats, briefly
MP3IN
MP3 discards the parts of a recording most listeners cannot pick out, which is how a song shrinks to a few megabytes and still sounds right through earbuds or a car stereo. Almost every device made in the past twenty-five years reads it. Pick MP3 when the file has to work on hardware you cannot check first.
M4AOUT
M4A is an MPEG-4 container holding audio and nothing else, nearly always AAC and occasionally Apple Lossless. It keeps chapter marks, artwork and bookmark positions, which is why audiobooks and podcasts lean on it as much as music does. When a player rejects an M4A, converting to MP3 is the usual fix.
Three steps, start to finish
Add your MP3
Drag it onto the page, or pull it in from your computer, Google Drive or Dropbox.
M4A is preselected
This page is already set to write M4A. Switch the target if you change your mind.
Take the M4A
Grab the result the moment the job clears. Your upload is wiped straight afterwards.