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MJD file extension

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

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

✅ Mime-encoded JDF

MJD file is a Mime-encoded Job Definition Format file. A Job Definition Format file is based on XML, a nonproprietary information carrier that can link and refer files to multiple production devices. MIME-encoded JDF files from Adobe Creative Suite have an MJD extension.
Category: Data files
Application: Adobe Acrobat
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MJD aliases:
MJD related links:
MJD related extensions:
Portable Document Format

Extensible Markup Language File

Adobe Acrobat Catalog Index

Adobe Acrobat Batch Sequence

Job Definition Format File

Adobe Acrobat Spelling Dictionary

Job Messaging Format File

Adobe RoboHelp Language Data

Adobe Acrobat Parsing Rules

JMF Mime Package

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

🚫 The .mjd file extension is often given incorrectly!

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

jd, jmd, md, mdj, mhd, mid, mj, mjf, mjs, mjx, mkd, mmd, mnd, mud, myd

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Jigsaw Terminal Data
Objectif Lune Sugopita Data
Palladio ModelJoin Query File
MySQL MyISAM Table Data
MuseData Score
Media Processing Server Audio Data
Doclava Javadoc Template
Pervasive SQL Database
Mjuice Secure Music File
MapInfo Interchange Format Data

🔴 Can't open a .mjd 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 .mjd 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 .mjd file extension, write to us!

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