Convert MP4 to AC3

Converting MPEG-4 Videos directly to Audio Codec 3 Files (.mp4 to .ac3 conversion) should be possible and straightforward. It relates to users attempting to extract the audio track (AC3) from an MP4 video.

You can use one of numerous currently available video editing programs or (online) conversion tools, such as SUPER or MediaCoder which allow users to import MP4 videos and re-save them in AC3 format.