Convert M4B to ALAC online, for free.
MPEG-4 Audio Layer (M4B) is the file format that stores audiobooks and podcasts, primarily those that are available on iTunes. The cool thing about this file format is that, unlike MPEG-Audio Layer III (MP3), M4B can store digital bookmarks. This feature allows readers to pause and resume later, just like a physical bookmark in a printed book!
Developed by: Apple Inc.
Initial Release: 1999
FreeConvert.com can convert your other files to ALAC format:
FreeConvert.com can convert your M4B files to these other formats:
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