A cdk file extension is related to the CADKEY a CAD software from Kubotek. A cdk file stores CAD document.

There are 3 other file types using
the CDK file extension!

empty icon.cdk - Calamus SL document

empty icon.cdk - CD Katalog data

empty icon.cdk - OS/2 saved SKF format

Detailed description

Software that open cdk file

Add comment

Bookmark & share this page with others:

CDK file extension - CADKEY document

What is cdk file? How to open cdk files?

File type specification:

Various data file type icon Various data file type

The cdk file extension is associated with the CADKEY, a mechaincal CAD program for Microsoft Windows and other operating systems, developed by Kubotek.

The cdk file contains CAD document from CADKEY.

The default software associated to open cdk file:


Kubotek USA Inc. logoCADKEY  Microsoft Windows software

Company or developer:
Kubotek USA Inc.

CADKEY is modeling application used to create 2D and 3D CAD mechanical designs. In late 2003, Kubotek Corporation acquired the CADKEY technology and replaced the CADKEY product line with KeyCreator.

Help how to open:

Use CADKEY to open *.cdk files.

How to convert:

CADKEY may be able to export *.cdk files to other formats.

List of software applications associated to the .cdk file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open cdk file, edit cdk file, convert cdk file, view cdk file, play cdk file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting cdk files.

Software that open cdk file - CADKEY document

Programs supporting the exension cdk on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about CADKEY for open cdk file action.

Microsoft Windows:

Previous file extension
CDK file extension

File-Extensions.org > Various data file types

Next file extension
file extension CDL


Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed