A daily updated filename extension database!

Details of the .cpo file extension

The table below provides useful information about the .cpo file extension. It answers questions such as:

  • What is the .cpo file?
  • What program do I need to open a .cpo file?
  • How can the .cpo file be opened, edited or printed?
  • Where can I find the specifications for .cpo?
  • Which MIME-type is associated with the .cpo extension?
  • How can I convert .cpo files to another format?
  • What are other, similar filename extensions to .cpo?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

.cpo file extension details

Corel Print House Document

Corel Print House Document .cpo file icon
CPO file is a Corel Print House Document. Corel Print House is a desktop publishing application for the home user.
CPO format description not yet available
Category: Document files
Application: Corel Print House
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CPO aliases:
CPO related links:
CPO related extensions:
.cpo file extension details

ChessBase Positions Openings

ChessBase Positions Openings .cpo file icon
CPO file is a ChessBase Positions Openings. ChessBase is a personal, stand-alone chess database.
Category: Game Data files
Application: ChessBase
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CPO aliases:
CPO related links:
CPO related extensions:
ChessBase Archived Database

ChessBase Game Moves Data

ChessBase Database Header

ChessBase Annotations

ChessBase Players Index

ChessBase Tournament Index

ChessBase Commentators Index

ChessBase Source Index

ChessBase Team Index

ChessBase Second Header Data

Other types of files may also use the .cpo file extension.

.cpo file extension error

The .cpo file extension is often given incorrectly!

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

cpi, spo, cpl, xpo, cpk, cop, cpp, clo, pco, po, cp, coo, co

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Lifo-Pro Consumer Price Index
MS-DOS Code Page Information
Tekla Structures Contour Plate Properties
Control Panel Item
Corel Colour Palette
SPSS Statistical Output
TINA Complex Parameter List
Microsoft Dynamics AX Export
Novell Netware Compiled Server Software Package
C++ Source Code
open .cpo file

Can't open a .cpo file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .cpo file association, check the FAQ.

.cpo file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .cpo file extension, write to us!

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