.CPK File Extension

Are you having difficulty opening a file that ends with .CPK? Such files can be executed only by certain programs. If you cannot open the .CPK file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .CPK file?

.CPK file belongs to the category of Game Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

cpk

Developer: CRI Middleware

File Type: CRI Middleware Package

Category: Game Files

Format: Binary

.CPK file is associated with CRI Middleware Package developed by CRI Middleware, has a Binary Format and belongs to Game Files category.

DTM Test Log File

.CPK file belongs to the category of Data Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

cpk

Developer: Microsoft

File Type: DTM Test Log File

Category: Data Files

Format: Binary

.CPK file is associated with DTM Test Log File developed by Microsoft, has a Binary Format and belongs to Data Files category.

Other file extensions

.nbp

NeoBook Plugin File

.rzn

Red Zion Notes File

.skv

XLANG Schedule Drawing File

.whirld

Unity Whirld Package

.xv0

Lattice XVL Structure File