Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .cpk

3 extension(s) and 1 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .cpk file?
  • Which program can create the .cpk file?
  • Where can you find a description of the .cpk format?
  • What can convert .cpk files to a different format?
  • Which MIME-type is associated with the .cpk extension?
.cpk
Novell Netware Compiled Server Software Package .cpk file icon

Novell Netware Compiled Server Software Package

The CPK file is a Novell Netware Compiled Server Software Package. NetWare is a network operating system developed by Novell, Inc. CPK is the compiled SPK. It contains the files and logic to use to implement the task.
Category: Development files
Application: Novell Netware
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Novell Netware Server Source Package
Novell Netware Device Information File
.cpk
CRI Middleware Package .cpk file icon

CRI Middleware Package

The CPK file is a CRI Middleware Package. CRI Middleware is a leading provider of audio and video middleware for the video game industry.
Detailed description not available
Category: Game Data files
Application: CRI Middleware
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Yugioh Virtual Desktop Deck File
GoMoku Game Data
Eternal Lands Map Data
RimWorld Saved Game Data
Talisman Online Game Data
.cpk
WDK Driver Test Manager Log .cpk file icon

WDK Driver Test Manager Log

The CPK file is a WDK Driver Test Manager Log. WDK Driver Test Manager (DTM) automates the deployment of driver tests.
Detailed description not available
Category: Development files
Application: Windows Driver Kit
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-
.cak
Sega Saturn Cinepak Video .cak file icon

Sega Saturn Cinepak Video

The CAK file is a Sega Saturn Cinepak Video. The CPK video format used on many Sega CD/Saturn games.
Detailed description not available
Category: Video files
Application: CPK2AVI
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
cpk
Links:
-
Related extensions:
Nintendulator Movie Capture
Active WebCam Live Capture
AnimationWorks Accelerated Video
AVTECH CCTV Video File
VDOLive Media

Other types of files may also use the .cpk file extension. If you have helpful information about .cpk extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

ChucK Source Code
PSI-BLAST Checkpoint Profile Data
Corel R.A.V.E Project
Carmageddon Game Data
CPIde Source Code

The .cpk filename extension is often given incorrectly!

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

spk (1), pck (1), dpk (1), cpo (1), cpl (1), cp (1), clk (1), ck (1), vpk (1), pk (1), fpk (1), cpu (1), cpm (1), cpj (1), cok (1)

Can't open a .cpk file?

If you want to open a .cpk file on your computer, you just need to have the appropriate program installed. If the .cpk association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.cpk

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android