When you purchased some audio books from iTunes Store, would you like to enjoy them freely on your MP3 audio players? First of all, you need to clarify AA format and MP3 format and the differences between them.
AA format with DRM
The AA file format is a propriety MP4 audiobook format provided by Audible.com. Audiobooks that from Audible.com are in .aa file format with DRM (Digital Rights Management) encryption.
All know that Audible Audio can only play with special audio players. In other words, you can play these AA files on Sony Walkman, and other popular audio players.
If you are looking for a purchased AA to MP3 converter to help you convert audible audio to unprotected MP3 easily and quickly, Macsome Audio Book Converter is going to be an ideal one.
Macsome Audio Book Converter is designed to convert any audio books that could be played on iTunes with 5X conversion speed fast and the CD output Quality.
First, click the Add button and select the audio or music files from iTunes library to import the AA to MP3 converter. You can also drag AA, .aax, .m4a, .m4b files to filelist directly.
Second, click Setting button to customize it before conversion as your wish.
In the Output option, you can customize the output directory by clicking Browse to save the converted audio files.
In the Output file format, there are Same as source, For spoken word, For streaming music and Custom as the output file format to choose according to your need. For the Custom, you can customize the Format, Bitrate, Sample Rate etc.
Third, click the Convert button to start Audible audio to MP3 conversion. After conversion, you can also use the Split function to split the converted audio file into small pieces.