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.
Audio Codec 3 File
Is an audio file format similar to MP3 using a lossy compression algorithm to reduce file size. It was originally developed by Dolby Laboratories.
How to use this CDDA to AC3 converter
Drop your CDDA 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 AC3 file will appear below. Click download to save to your computer.