Having problems opening a cls file?

Find out what programs can help open, view, play or convert your cls files.

Opening cls files
Program Class File

Did your computer fail to open a cls file? We explain what cls files are and recommend software that we know can open or convert your cls files.

Sponsored Link

Did you enjoy using our free file extension finder service? Please help us continue to make this service free by leaving us a good review at TrustPilot. You can write a quick review by going to https://www.trustpilot.com/evaluate/fileextension.com. It takes less then 2 minutes to give us a positive review and we love to read about our user experiences.

What is cls file?

Contains "objects" referenced by the source code of one or more programs in a software programming project; may define functions, variables, or various data types. Saved within a Visual Basic Project (.VBP file), but often saved as a separate file during program development. Compiled into the program during the software compilation process.

Software that will open, convert or fix cls files

Sponsored Link