CP3 File

What are CP3 files and how to open them

Are you having problems opening a CP3 file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your CP3 files.

What is a CP3 file?

The CP3 file extension indicates to your device which app can open the file. However, different programs may use the CP3 file type for different types of data.

While we do not yet describe the CP3 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 CP3 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 CP3 files

Important: Different programs may use files with the CP3 file extension for different purposes, so unless you are sure which format your CP3 file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 8 different CP3 openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of CP3 files. Remember, different programs may use CP3 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about CP3 file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.