A daily updated filename extension database!

3DK file extension

The table below provides useful information about the .3dk file extension. It answers questions such as:

  • What is the .3dk file?
  • What program do I need to open a .3dk file?
  • How can the .3dk file be opened, edited or printed?
  • How can I convert .3dk files to another format?

Table of Contents

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

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

✅ OS/2 Floppy Disk Image

OS/2 Floppy Disk Image .3dk file icon
3DK file is an OS/2 Floppy Disk Image. OS/2 is a series of computer operating systems, initially created by Microsoft and IBM, then later developed by IBM exclusively.
3DK format description not yet available
Category: Disk Image files
Application: OS/2 Warp
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
3DK aliases:
3DK related links:
3DK related extensions:
OS/2 Floppy Disk Image

OS/2 HPFS Image

Other types of files may also use the .3dk file extension.

🚫 The .3dk file extension is often given incorrectly!

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

3d, 3dl, 3dm, 3do, 3fk, 3k, dk, edk, rdk, wdk

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

APP Keyboard Definition Data
iGO 3D Landmark Data
Geocadabra 3D Data
QuickDraw 3D Metafile
Advent 3B2 Keyboard Definition Data
OpenNURBS 3D Model
Survex 3D Cavern Data
Danish Language Info File
Rhino 3D Model Data
Advent 3B2 Document

🔴 Can't open a .3dk 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 .3dk 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 .3dk 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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