M4A is a compressed audio file formatted developed by Apple. It uses a lossless compression algorithm and often used with iPod devices.
CD Digital Audio File
Is a file that you will encounter when saving audio data from CD’s. The audio in these files is in the AIFF format and can be opened using Apple iTunes, though few other programs support this extension.
How to use this M4A to CDDA converter
Drop your M4A file into the box, or click to select a file from your computer.
Review file and click remove if you would like to choose another.
Click convert. Your file will upload and the conversion process will begin. Larger files will take longer to convert.
Your new CDDA file will appear below. Click download to save to your computer.