CPPO File Type

- The quick facts

What are CPPO files and how to open them

Are you having problems opening a CPPO file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CPPO file?

A .CPPO file is an APPS Software International C++ Object format file. Through our analysis of CPPO files, we know that one use of the format is APPS Software International C++ Object format. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open CPPO files

Important: Different programs may use files with the CPPO file extension for different purposes, so unless you are sure which format your CPPO file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: July 13, 2020

Suggest another file format using extension CPPO

While we know of one file format using the .CPPO file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .CPPO file.