How to open GD files

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

What is a GD file?

GD files are STK database update information files, which you can read more about below.

The GD file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a GD opener may not be able to open all kinds of GD files. In this case, though, we only know of one specific use.

STK database update information

Through our analysis of GD files, we know that one use of the format is STK database update information. 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!

GD file openers, viewers, etc.

These apps are known to open certain types of GD files. Remember, different programs may use GD files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Vector NTIVector NTIUser submitted
Vector NTI AdvanceVector NTI AdvanceUser submitted
SlowViewSlowViewUser submitted
Gene DesignerGene DesignerUser submitted
ReaderReaderUser submitted
We have not verified any programs that we know for certain can work with GD-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 GD-files. If you know one, please use the Suggest link below and tell us about it!