How to open GCW files

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

What is a GCW file?

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

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

Microsoft Math worksheet

Through our analysis of GCW files, we know that one use of the format is Microsoft Math worksheet. 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 GCW files

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

Microsoft MathMicrosoft MathUser submitted
We have not verified any programs that we know for certain can work with GCW-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 GCW-files. If you know one, please use the Suggest link below and tell us about it!