>> MMJB file

MMJB file format description

Many people share .mmjb files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .mmjb file can be edited, converted or printed with. On this page, we try to provide assistance for handling .mmjb files.

1 filename extension(s) found in our database.

.mmjb - Musicmatch Jukebox Data

The MMJB data files are related to Musicmatch Jukebox. The 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. The Musicmatch Jukebox seems to be no longer supported.

Musicmatch Jukebox
Data files
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Musicmatch Jukebox Data related extensions:
AGICO JR-5 Spinner Data
Google LevelDB Database
Vocabulary Trainer Data
Ghost Keylogger Logfile
EPLAN Parts Backup Data
HoloViews Exported Data

Naturally, other applications may also use the .mmjb file extension. Even harmful programs can create .mmjb files. Be especially cautious with .mmjb files coming from an unknown source!

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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

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?

Similar file extensions in our database:

ProMark3 GPS MobileMapper Job File
Mobile Master Backup
Oracle Forms Menu Module Binary
Tecplot Data
MuJoCo Binary Model
Argus ONE Project

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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