Free MP4 to MP3 Converter is a program that converts MP4, M4A (iTunes audio files), M4B (audiobooks), M4R (ringtones) and AAC files to MP3 or WAV format. Additionally, the program allows you to copy (extract) original audio tracks from supported files without loss of sound quality. Moreover, the program also allows you to split M4B audiobooks into MP3 files based on chapters stored in the source files. Free MP4 to MP3 Converter is an absolutely free application (for personal and commercial use) and you can download it here.
