How to open CN5 files
Did your computer fail to open a CN5 file? We explain what CN5 files are and recommend software that we know can open or convert your CN5 files.
What is a CN5 file?
The CN5 file extension indicates to your device which app can open the file. However, different programs may use the CN5 file type for different types of data.
While we do not yet describe the CN5 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 CN5 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!
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Generic CN5
These apps are known to open certain types of CN5 files. Since many different programs may use CN5 files for different purposes, you may need to try a few of the apps to open your specific CN5 file.
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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.