AudioBook to MP3 Converter is specially designed for Mac users to batch convert Audible .AA .AAX audiobooks and iTunes M4B audiobooks to more universal formats so they can be played on any device that don't interface with Audible. The software will load all the audiobook files on iTunes library automatically after you run it. Any purchased audiobooks from iTunes or audible, if it could be played on your iTunes, can be unlocked and converted to MP3, AAC, M4A, M4R, AC3, AIFF, AU, FLAC, and MKA with high quality at speeds of up to 16X. so that you can enjoy it on any music players or phones freely and share your Audible audiobooks with others. If you can't play an Audiobook due to DRM protection Problems, AudioBook to MP3 Converter can help. It converts M4B, AA, AAX audiobooks to mp3 or other files for playing on any device you like without any restriction.