A daily updated filename extension database!

MDU file extension

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

  • What is the .mdu file?
  • What program do I need to open a .mdu file?
  • How can the .mdu file be opened, edited or printed?
  • How can I convert .mdu files to another format?
  • Where can I find the specifications for .mdu?
  • Which MIME-type is associated with the .mdu extension?

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

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

D-Flow FM Model Definition Unstructured Data

MDU file is a D-Flow FM Model Definition Unstructured Data. D-Flow Flexible Mesh is a 1D-2D-3D hydrodynamical simulation package that runs on unstructured meshes.
MDU format description not yet available
Category: Data files
Application: D-Flow FM
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MDU aliases:
MDU related links:
MDU related extensions:

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

The .mdu file extension is often given incorrectly!

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

md, dmu, mxu, mu, mru, meu, mdk, mdi, hdu, ndu, mud, msu, mfu, mdy, mdj

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Chaos Desktop Metadata
Mayura Draw Document
Sega Genesis ROM MD
MuseData Score
FM-ONE User Data
MarkDown Document
MuPAD Source Code
Microsoft Document Imaging File
MIDI Music
Textease Database CT Multi-user Database

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

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