All about MJF Files

The MJF file type is primarily associated with Trimble Business Center.

MJF	File extension: MJF
	File type:	database file

What is an MJF file?

MJF files mostly belong to Trimble Business Center. The MJF file is an internal SQL database format that stores a 12d Model using an SQLite structure. It is used to keep geospatial modeling and survey project data within Trimble Business Center.
Key details summarized by FilExt.com include:

Built on an SQL-based (SQLite) structure.
Stores 12d Model project data such as plans and survey measurements.
Houses detailed project metadata in a stable schema.
Not intended for manual edits; use specialized software for safe access.

FilExt.com note: For more on its usage, you can visit the Trimble Business Center webpage.

How to open an MJF file

You need a suitable software like Trimble Business Center to open an MJF file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MJF file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MJF file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MJF Text Viewer

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Programs that open and convert MJF files:

Trimble Business Center
See the previous paragraphs to learn more about the main application. MJF files are often referred to as Trimble Business Center databases because this type of file is primarily created or used by this software.
Mjuice Secure Music Files
Related links: Use Winamp with Mjuice Secure MP3 Decoder

MJF file format:

If you can determine the file format, the associated program can also be determined. Often, the file format can be deduced from the file extension or the initial bytes (called the signature). If the file extension or signature does not match the file format, errors will occur when opening or editing the file. When there is a problem with a file, the first step to solving it is to determine the file format. Below is our analysis of the MJF files:

As a file extension, MJF isn't very common and is mainly used by one program with a specific format. The file formats most commonly found in MJF files are:

95% of all MJF files use the popular SQL file format. An SQL file contains a lightweight SQLite database, widely used in application development for storing application related data. These are binary files, so they do not contain words or text. The file size is in the range of 710 KB to 1 MB. The file type was used 20 years ago but is still in use today. The keywords SQLite format 3 are typical for these files. These files can be linked to tromm.

All other MJF files (5%) have no uniform format. Drag & drop your file here to see the file format and a preview of your MJF file!

Technical Data for MJF File Extension

File classification:

Database

Related files:

accdb, locked-shm, mirror, locked-wal, mjf-wal, mjt, mfj, sqlite, mjfzip, bak, locked, tiff, zip, db, mdb, sql

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: RealJukebox.mjf.1, FileType: MJuice Music File, AppName: realjbox

ProgramID: RealJukebox.mjf.1, FileType: MJuice Music File, AppName: RealJukebox Application

ProgramID: Winamp.File
EXEFile: %ProgramFiles%\Winamp\winamp.exe %1

ProgramID: RealJukebox.mjf.1
EXEFile: %ProgramFiles%\Real\RealJukebox\RealJBox.exe /m audio/x-vnd.AudioExplosion.MjuiceMediaFile %1

ProgramID: RealJukebox.mjf.1
EXEFile: %ProgramFiles%\Real\RealPlayer\realjbox.exe /m audio/x-vnd.AudioExplosion.MjuiceMediaFile %1

Show all 5 listings To Top

an mjf database file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with MJF files

Associate the MJF file extension with the correct application.
Update your software that should actually open database files. Because only the current version supports the latest MJF file format. Search, therefore, e.g. on the manufacturer website after an available Trimble Business Center update.
To make sure that your MJF file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .MJF file online - secure, fast, and no downloads needed.