Converter
Audio to M4A Converter
Convert Audio to M4A locally in your browser. AAC encoding in an M4A container.
1Private — files stay local
Add audio
MP3, WAV, M4A, OGG, FLAC, OPUS and more.
Drop audio files or browse
Drag & drop audio files to convert.
No files selected yet.
2
Format & bitrate
AudioM4A
Convert audio to AAC inside an M4A container.
Frequently asked questions
Quick answers about converting Audio to M4A in your browser.
How do I convert Audio to M4A?
Add your Audio file to the converter, start the conversion, and download the M4A file. Everything runs in your browser.
Is the Audio to M4A converter free?
Yes. The Audio to M4A converter is completely free with no sign-up, no watermarks, and no file count limits.
Are my files uploaded to a server?
No. Your files are read and converted locally in your browser, so they never leave your device.
What devices and browsers are supported?
It works in any modern browser on desktop, laptop, tablet, or phone — there is nothing to install.