MP3 to M4A converter
MP3 is the audio format nothing refuses. M4A is AAC in an Apple container, the default from iPhones. Drop a MP3 in and a M4A comes back, usually in seconds.
Drag and drop a file here
or click to browse from your device
How it works
- Drop the file inDrag it onto the box, or click to pick it from your device.
- Check the outputM4A is already selected. Change it if you want something else.
- Press convertThe file is converted here and comes back as a download.
About the formats
MP3
MP3 is the audio format nothing refuses.
M4A
M4A is AAC in an Apple container, the default from iPhones.
Frequently asked questions
Does it cost anything?
No. It runs on open-source tools on one server, with no paid tier and no upload to a third-party service.
How long is the file kept?
An hour after the job finishes, then it is deleted. The row stays in History so you can run it again.