How to open STC files

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

What is a STC file?

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

We are aware of 1 different use of the STC extension, which you can read more about below.

StoneCracker compressed file

Through our analysis of STC files, we know that one use of the format is StoneCracker compressed file. 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.

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

Software that will open, convert or fix STC files

These apps are known to open certain types of STC files. Since many different programs may use STC files for different purposes, you may need to try a few of the apps to open your specific STC file.

We have not verified any programs that we know for certain can work with STC-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with STC-files. If you know one, please use the Suggest link below and tell us about it!