CPK file format description

CPK file format

We made this page to help you understand how to work with CPK files. Here, you can find info on software that can handle these files. It includes simple programs for opening and converting them.

Learn about the CPK file and its functions here!

We also explain how to convert them into other types. It's simple and hassle-free. For opening or changing CPK files, this page offers all the tools you need.

#1 WDK Driver Test Manager Log

The CPK file is categorized under Development. It is associated with Windows Driver Kit, serving as a WDK Driver Test Manager Log. WDK Driver Test Manager (DTM) automates the deployment of driver tests. Visit the website of Windows Driver Kit for a detailed description of the CPK format.

Application:Windows Driver Kit
Category:Development files
Magic:- / -

WDK Driver Test Manager Log related extensions

  • mom Xcode Managed Object Model
  • sdt IBM Rational SDL Suite Data
  • idea IntelliJ IDEA Metadata
  • retro Retro Forth Source Code

#2 CRI Middleware Package

The CPK file is categorized under Game Data. It is associated with CRI Middleware, serving as a CRI Middleware Package. CRI Middleware is a leading provider of audio and video middleware for the video game industry. Visit the website of CRI Middleware for a detailed description of the CPK format.

Application:CRI Middleware
Category:Game Data files
Magic:- / -

CRI Middleware Package related extensions

  • hiwacsave Warnings at Waverly Academy Saved Game
  • sod Spear of Destiny Game Data
  • crh Links 386 Pro Game Data
  • pin Epic Pinball Saved Game

#3 Novell Netware Compiled Server Software Package

The CPK file is categorized under Development. It is associated with Novell Netware, serving as 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. Visit the website of Novell Netware for a detailed description of the CPK format.

Application:Novell Netware
Category:Development files
Magic:- / -

Novell Netware Compiled Server Software Package related extensions

  • dbml Database Markup Language File
  • opt Microsoft Visual Studio Workspace Options
  • tvsconfig RAD Studio Modeling Configuration
  • dbg Microsoft Visual Studio Debug File

#4 Sega Saturn Cinepak Video

The CAK file is categorized under Video. It is associated with CPK2AVI, serving as a Sega Saturn Cinepak Video. The CPK video format used on many Sega CD/Saturn games. Visit the website of CPK2AVI for a detailed description of the CAK format.

Category:Video files
Magic:- / -

Sega Saturn Cinepak Video related extensions

  • cak Sega Saturn Cinepak Video

Did someone accidentally misspell the CPK filename?

The CPK filename extension may be misspelled. We compiled a list of similar file extensions to help you find errors.

Filename extensions similar to CPK:

Windows can't open your CPK file?

When you try to open a file by double-clicking it, Windows looks at the file's name to figure out what to do. If Windows doesn't know the file type, it'll ask you to choose an app to open this CPK file.

To set the CPK file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. In the Default apps section, you will find various categories. They include Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate. For example, choose Photos for image files, or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the app you want is not listed, click on More apps to see more options. Or, click on Look for an app in the Microsoft Store to search for apps.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set CPK file association. Many apps can open files. They don't need a specific file association to be set.

Handle CPK files with care

Exercise caution when handling CPK files from unknown sources. Files from certain sources can threaten your computer's security. They might contain malware, viruses, or harmful software. To minimize risks, avoid downloading or opening unfamiliar CPK files. Use trusted antivirus software to scan files from unknown sources before opening.

If you find the information on this CPK page useful, please feel free to link to this page. >> CPK file