M4B to MKV Converter

Convert M4B files to MKV online for free now.

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500MB Maximum File Size

30 Concurrent Conversions

High Speed Conversion

High Speed Download

Unlimited File Compression

How to Convert M4B to MKV Online?

Step 1

Upload M4B File

Drag and drop the M4B files that you want to convert.

Step 2

Convert M4B to MKV

Click CONVERT to convert your M4B file(s).

Step 3

Download Converted MKV

Click DOWNLOAD to save your converted MKV file(s).

Information about M4B and MKV File Formats

File Extension
.m4b M4B Converter
Description
M4B is an audio filename extension for AAC format, which is developed by Apple Inc. It is mainly used on podcast and audiobook files. Typically, M4B files contain audio and other metadata like images, hyperlinks, and chapter markers. M4B files are DRM copy-protected and can be opened on Apple iTunes and QuickTime Player.
Associated Programs
Apple iTunes
Apple QuickTime Player
Developed By
Apple Inc.
MIME Type
audio/x-m4b
Useful Link
What's an M4B file
File Extension
.mkv MKV Converter
Description
MKV is a container format for holding multiple audio, video, picture, and text data such as subtitle tracks. It is similar to other common containers like MP4 and AVI, although MKV is open in the specification. For video contents, MKV uses a .mkv filename extension, .mka for audios, and .mks for subtitles.
Associated Programs
MPC-HC, KMPlayer
VLC Media Player
MKV File Player
MPV
Developed By
Matroska
MIME Type
video/x-matroska
Useful Link
What's an MKV file
M4B to MKV conversion quality rating:
4.9 (162,357 Votes)
You have to convert and download at least 1 file to rate!
We’ve already converted xxx ,xxx ,xxx files with a total size of 10,124 TB