A daily updated filename extension database!

DD file extension

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

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

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

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

✅ OMA Download Descriptor

OMA Download Descriptor .dd file icon
DD file is an OMA Download 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. After a discovery phase (e.g. via browsing), the download agent downloads a download descriptor file (DD) that contains information about the upcoming media object. DD is an XML file.
Category: Data files
Application: -
Mime-type: application/vnd.oma.dd+xml
Magic number: -
Magic string: -
Sample: -
DD aliases:
DD related links:
DD related extensions:
Extensible Markup Language File

OMA DRM Content Format

OMA DRM Rights Object WebXML

OMA DRM Rights Object XML

OMA Download Agent v2 Descriptor

✅ C64 Doodle Image

C64 Doodle Image .dd file icon
DD file is a C64 Doodle Compressed Image. Doodle is a software package for the Commodore 64 computer that allows users to draw graphics.
DD format description not yet available
Category: Graphic files
Application: XnView
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DD aliases:
DD related links:
DD related extensions:
Artist 64 Image

CDU Paint Image

C64 Doodle Compressed Image

Draz Paint Bitmap

C64 Fun Painter 2 Image

C64 GunPaint Image

C64 Image System Multicolor Bitmap

C64 Picasso 64 Image

C64 Saracen Paint Image

Vidcom 64 Image

✅ DataFlex Data Dictionary

DataFlex Data Dictionary .dd file icon
DD file is a DataFlex Data Dictionary. DataFlex is an advanced object-oriented 4GL designed for developing database applications in character mode environments.
DD format description not yet available
Category: Development files
Application: DataFlex
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DD aliases:
DD related links:
DD related extensions:
DataFlex Query Tag

DataFlex Database File

DataFlex Database Header

DataFlex Compressed Database

DataFlex Registration Data

DataFlex Business Process Object

DataFlex Web Business Object

DataFlex Compiled Binary

DataFlex Web Object

DataFlex Selection List

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

🔄 .dd converters

The following softwares are capable of converting .dd files to other formats:


For example, using the softwares above, a .dd file can be converted into one of the following formats:

pmg, p64, lbm, uni, ppt, pcp, tap, pxa, dng, afl, prn, jpe, spc, mic, psf

🚫 The .dd file extension is often given incorrectly!

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

cd, dc, de, df, dr, ds, dv, dw, dx, ed, fd, rd, sd, vd, wd

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TWAIN Data Source
STK Satellite Database Main File
OpenEdge ABL Data Definition
Fortran Declaration File
DesignWorkshop Data
JCAMP-DX Format Data
DAZ Studio ASCII Script
ArcGIS Service Definition Data
Paradox Table Filter
STK Facility Database Main File

🔴 Can't open a .dd 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 .dd 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 .dd 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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