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How to open .m4b file extension?

File Type : Audio file type
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .m4b files?

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What is .m4b file extension?

.m4b file extension is a known file type. This section of tells you everything you need to know about this extension.
M4B is a file extension for an MPEG-4 part 14 audio layer audio book container file format used by iTunes. An M4B file is very similar to an M4A file but specified for audio books. The M4B extension is used by audiobooks downloaded from the Apple iTunes store. These audiobooks can be copy-protected using Apple's FairPlay DRM, which means they can be played only on authorized computers or iPods. This format is also known as Apple Lossless or ALE. It is a new codec designed to provide lossless encoding in less storage space. Unlike their M4A counterparts, M4B files are M4A files that also support metadata for bookmarking by supported audio players and so they are frequently used for audio books and podcasts.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .m4b files:

Microsoft Windows:
  • Apple iTunes
  • Nullsoft Winamp
  • Roxio Creator NXT Pro 2
  • Microsoft Windows Media Player
  • Microsoft Zune
  • VideoLAN VLC media player
  • Ventis Media MediaMonkey 4
  • Roxio Creator NXT Pro 3
  • VideoLAN VLC media player
Apple Mac OS X:
  • VideoLAN VLC media player
  • Apple iTunes