Files with cpk suffix may be mostly found as CRI Middleware package file format for several gaming consoles, including Nintendo or Sega.

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

empty icon.cpk - Sega FILM/CPK file format

empty icon.cpk - Compiled Server Software Package file

empty icon.cpk - Microsoft Driver Test Manager log file

Detailed description

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CPK file extension - CRI Packed File Maker middleware package

What is cpk file? How to open cpk files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The cpk file extension is associated with CRI Middleware package file format used by various video game developers to store video game data (audio, textures, graphics, voices etc.) in one archive file.

CPK package file format is often used on video game consoles, like Xbox, Playstation, Nintendo, Sega etc.

Help how to open CPK files:

You probably cannot access this middleware file manually,

How to convert file with extension CPK:

A conversion for this particular file type is highly unlikely.

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