Convert All Popular Audio Formats
TunesKit iBook Copy for Mac - Easily remove DRM protection from Apple iBooks and copy DRM protected iBooks to DRM free ePub files.
DRmare Audio Converter - DRmare Audio Converter for Windows is a complete audio DRM removal tool designed to convert both protected audios, including Apple Music, Audible audiobooks, iTunes music, and common audios to MP3, WAC, FLAC, M4A, AAC, etc.
AudKit AAX Converter - Full-featured AudKit Audible AAX converter to download and convert Audible audiobooks to MP3, AAC, M4A, M4B, etc. losslessly.
Easy M4P Converter - Easily remove DRM from iTunes DRM protected files, and batch convert M4P to MP3
OpenAudible - OpenAudible Project Page
M4Pconvert.com - Convert M4P to MP3 format online for free. M4Pconvert.com is the best online tool around is that it’s completely free for unlimited daily conversions per user.