File Extension CPK

.CPK File

File extension: CPK
File type: FILM/CPK File Format

Notes about the CPK file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The CPK file type is primarily associated with 'Sega' by Sega of America, Inc.. FILM is a multimedia container file format developed by Sega for use on its early CD-ROM home video game consoles.

Detailed information for file extension CPK:

Primary association: Sega
Company: Sega of America, Inc.
File classification: Video
Identifying characters Hex: 46 49 4C 4D , ASCII: FILM
Related links: FILM/CPK Format
File Identifier - TrID
'Identifying characters' used on are
provided by Marco Pontello from his TrID database

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension CPK click this link to expand/hide the additional area.

System Info for File Extension .CPK

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: cpkfile, FileType: Copernic Engine Package, AppName: Copernic
EXEFile: Copernic.exe

ProgramID: cpkfile
EXEFile: Copernic.exe %1

ProgramID: cpkfile
EXEFile: %ProgramFiles%\Copernic 2000\Copernic.exe %1

ProgramID: cpkfile
EXEFile: %ProgramFiles%\Copernic 2001 Basic\Copernic.exe %1

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