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Convert m4b to ac3

  1. Download and install the latest version of Filestar.

  2. Right click on one or more M4b file(s) on your desktop and select Convert with Filestar.

  3. Type convert to ac3 in the search box.

  4. Press Convert.

What is the difference between .m4b and .ac3?

Name
MPEG-4 Audio Book File
Audio Codec 3 File
Extension
.m4b
.ac3
Format
Binary
Binary
Category
Audio
Audio
Developer
Apple
Dolby Laboratories
Description
It is an audiobook file compressed using .AAC algorithm based on MPEG-4 container format. It is similar to .M4A file but its denoted as an audiobook and supporting audio players can bookmark it.
Audio file saved in the AC-3 (Dolby Digital) audio format; can include up to six channels of audio (DD 5.1 surround sound with subwoofer output); uses lossy compression and often used as the format for DVDs, cinema theaters, and game consoles.
MIME Type
audio/x-m4a
audio/ac3
Sample
sample.m4b
sample.ac3
Wikipedia
.m4b on Wikipedia
.ac3 on Wikipedia

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