CP1 File Type

- The quick facts

What are CP1 files and how to open them

Are you having problems opening a CP1 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 CP1 file?

The CP1 file extension indicates to your device which app can open the file. However, different programs may use the CP1 file type for different types of data.

While we do not yet describe the CP1 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about CP1 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open CP1 files

Important: Different programs may use files with the CP1 file extension for different purposes, so unless you are sure which format your CP1 file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 7 different CP1 openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of CP1 files. Remember, different programs may use CP1 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

ChessBaseChessBaseUser submitted
ChessBase LightChessBase LightUser submitted
ChessBase ReaderChessBase ReaderUser submitted
compasXcompasXUser submitted
BizcompsBizcompsUser submitted
compasX-UsercompasX-UserUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.