In addition the relevant M4A file, a M4B format is a M4A file that can be bookmarked and are therefore better used for audio books and podcasts. This MPEG-4 Audio file is a layer file that is becoming the new standard for audio compression and is often used as the audio in MPEG-4 movies.
Convert m4b with:
|AVS Audio Converter|| (6 votes, average: 4.00 out of 5, rated)
|Free Studio Manager (DVDVideoSoft)|| (4 votes, average: 3.75 out of 5, rated)
|Media.io|| (3 votes, average: 4.33 out of 5, rated)