MP3 to M4A
Convert your MP3 files to M4A (AAC) right in your browser. Your files never leave your device.
How to use
- Drop in or select MP3 files
- Click Convert to M4A
- Download the M4A audio files
FAQ
What is M4A?
M4A is an MPEG-4 audio container, usually holding AAC audio that plays on iOS and Android.
Are my files uploaded?
No. All conversion happens locally in your browser.