A daily updated filename extension database!

DD2 file extension

The table below provides useful information about the .dd2 file extension. It answers questions such as:

  • What is the .dd2 file?
  • What program do I need to open a .dd2 file?
  • How can the .dd2 file be opened, edited or printed?
  • How can I convert .dd2 files to another format?

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

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

✅ Dungeon Designer 2 Map Design

DD2 file is a Dungeon Designer 2 Map Design. Dungeon Designer is an add-on for Campaign Cartographer. Campaign Cartographer is a mapping program that has been structured to work around a Computer Aided Drafting and Design program called fastCAD.
DD2 format description not yet available
Category: Game Data files
Application: Dungeon Designer
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DD2 aliases:
DD2 related links:
DD2 related extensions:

✅ OMA Download Agent v2 Descriptor

DD2 file is an OMA Download Agent v2 Descriptor. OMA (Open Mobile Alliance) has specified procedures for downloading objects, such as files linked to a Web page over the air (OTA) for mobile devices.
Category: Data files
Application: OMA Download Agent
Mime-type: application/vnd.oma.dd2+xml
Magic number: -
Magic string: -
Sample: -
DD2 aliases:
DD2 related links:
DD2 related extensions:
Extensible Markup Language File

OMA Download Descriptor

OMA DRM Content Format

OMA DRM Rights Object WebXML

OMA DRM Rights Object XML

Other types of files may also use the .dd2 file extension.

🚫 The .dd2 file extension is often given incorrectly!

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

cd2, d2, d2d, dc2, dd, dde, ddw, ddz, df2, dr2, ds2, dv2, dw2, dx2, ed2

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Omnis Native Data File
OMA Download Descriptor
C64 Doodle Image
Click'n Design 3D Document
Commodore 64 FLI Designer Picture
DSS Pro Voice
KNX Virtual Device Export File
ABBYY Lingvo Dictionary Error Log
DeSmuME Saved State
3D Fassade Plus CAD Document

🔴 Can't open a .dd2 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 .dd2 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 .dd2 file extension, write to us!

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