A daily updated filename extension database!

MDG file extension

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

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

Table of Contents

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

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

✅ myPM Merge Data

MMU file is a myPM Merge Data. myPM Merge is a MS Windows Software Application that generates merged MS Word Documents and MS Excel Workbooks.
MMU format description not yet available
Category: Data files
Application: myPM Merge
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MMU aliases:
MMU related links:
MMU related extensions:

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

🚫 The .mdg file extension is often given incorrectly!

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

dg, dmg, hdg, ldg, mcg, md, mdb, mdf, mdh, mdn, mdr, mdt, mdv, mdy, meg

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Mac OS X Disk Image
Chaos Desktop Metadata
Sega Genesis ROM MD
Mayura Draw Document
MuseData Score
Microsoft Outlook E-Mail Message
SmartWare Intro Display Data
SOBEK Communications Data
Uniface Message Texts Data
ProWorx NXT Memory Data File

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

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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