A daily updated filename extension database!

Details of the .dm file extension

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

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

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

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

.dm file extension details

DRM Delivery Message

DRM Delivery Message .dm file icon
DM file is a DRM Delivery Message. OMA DRM is a Digital Rights Management (DRM) system invented by the Open Mobile Alliance whose members represent the entire value chain, including mobile phone manufacturers, operators, and IT companies.
Category: Archive files
Application: DRM Packager
Mime-type: application/vnd.oma.drm.message
Magic number: -
Magic string: -
Sample: -
DM aliases:
DM related links:
DM related extensions:
OMA DRM Content Format

OMA DRM Rights Object WebXML

OMA DRM Rights Object XML

DRM Forward Lock

.dm file extension details

BYOND Dream Maker Source Code

BYOND Dream Maker Source Code .dm file icon
DM file is a BYOND Dream Maker Source Code. The DM (Dream Maker) language uses a syntax similar to C/C++ to build networked multi-user worlds. This reference and the accompanying guide discuss the structure and function of DM.
Category: Development files
Application: BYOND Dream Maker
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DM aliases:
DM related links:
DM related extensions:
BYOND Dream Maker Icon File

BYOND Dream Maker Map

BYOND Dream Maker Compiled World

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

.dm file extension error

The .dm file extension is often given incorrectly!

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

vm, dl, md, dj, rm, sm, cm, fm, wm, em, xm, dh

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Velocity Macro File
FLEXnet Manager Debug Log
Chaos Desktop Metadata
Mayura Draw Document
DJGPP Source Code
Sega Genesis ROM MD
MuseData Score
Stepmania Song
RealMedia File
GTA San Andreas CLEO Custom Mission
open .dm file

Can't open a .dm 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 .dm file association, check the FAQ.

.dm file extension

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 .dm 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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