How to open GSI files
Did your computer fail to open a GSI file? We explain what GSI files are and recommend software that we know can open or convert your files.
What is a GSI file?
The GSI file extension indicates to your device which app can open the file. However, different programs may use the GSI file type for different types of data.
We are aware of 1 different use of the GSI extension, which you can read more about below.
GPS Tuner map slices calibration data
Through our analysis of GSI files, we know that one use of the format is GPS Tuner map slices calibration data. 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.
Software that will open, convert or fix GSI files
These apps are known to open certain types of GSI files. Since many different programs may use GSI files for different purposes, you may need to try a few of the apps to open your specific GSI file.