How to open GT3 files
Did your computer fail to open a GT3 file? We explain what GT3 files are and recommend software that we know can open or convert your GT3 files.
What is a GT3 file?
The GT3 file extension indicates to your device which app can open the file. However, different programs may use the GT3 file type for different types of data.
While we do not yet describe the GT3 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 GT3 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!
Various GT3 openers
These apps are known to open certain types of GT3 files. Since many different programs may use GT3 files for different purposes, you may need to try a few of the apps to open your specific GT3 file.