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Convert mp4 to m4b

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Mp4 file(s) on your desktop and select Convert with Filestar.

  3. Type convert to m4b in the search box.

  4. Press Convert.

What is the difference between .mp4 and .m4b?

Name
MPEG-4 Video
MPEG-4 Audio Book File
Extension
.mp4
.m4b
Format
Binary
Binary
Category
Video
Audio
Developer
Moving Picture Experts Group
Apple
Description
An MP4 file is a multimedia file commonly used to store a movie or video clip, but may also contain subtitles or images. MP4 is short for MPEG-4 Part 14, which is a container format based on the QuickTime File Format (QTFF) used by .MOV and .QT files.
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.
MIME Type
video/mp4
audio/x-m4a
Sample
sample.mp4
sample.m4b
Wikipedia
.mp4 on Wikipedia
.m4b on Wikipedia

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