Convert M4A files to MP3 using To MP3 Converter:
- Open To MP3 Converter.
- In the Finder, select a few M4A files or folders containing them.
Drag files, selected in the Finder, and drop them into To MP3 Converter, to start M4A to MP3 conversion.
- Click on the links in the Progress Window to access new MP3 files.
Please note, M4A files can come with the DRM protection. DRM protected audio is not supported and cannot be converted because of the App Store policies.Read More: Input Formats >>