A daily updated filename extension database!

MMJB file extension

The table below provides useful information about the .mmjb file extension. It answers questions such as:

  • What is the .mmjb file?
  • What program do I need to open a .mmjb file?
  • How can the .mmjb file be opened, edited or printed?
  • How can I convert .mmjb files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Musicmatch Jukebox Data

MMJB file is a Musicmatch Jukebox Data. Musicmatch Jukebox is an audio player that manages a digital audio library. It contains an online music store, Internet radio, CD playback and ripping software, and other features commonly found in jukebox software.
MMJB format description not yet available
Category: Data files
Application: Musicmatch Jukebox
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MMJB aliases:
MMJB related links:
MMJB related extensions:
Musicmatch Jukebox MIME Data

Other types of files may also use the .mmjb file extension.

🚫 The .mmjb file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mjb, mmb, mmj

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Mobile Master Backup
Oracle Forms Menu Module Binary
ProMark3 GPS MobileMapper Job File
MuJoCo Binary Model

🔴 Can't open a .mmjb file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mmjb file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mmjb file extension, write to us!

🔴 Rate our MMJB page

Please help us by rating our MMJB page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

3 of 5 stars (16 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文