How to open HG files
Did your computer fail to open a HG file? We explain what HG files are and recommend software that we know can open or convert your HG files.
What is a HG file?
The HG file extension indicates to your device which app can open the file. However, different programs may use the HG file type for different types of data.
While we do not yet describe the HG 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 HG 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!
Update info Upload example file
Various HG openers
These apps are known to open certain types of HG files. Since many different programs may use HG files for different purposes, you may need to try a few of the apps to open your specific HG file.
 | ABViewer | User submitted |
 | 3D-Tool | User submitted |
 | Sage Accounts Production Advanced | User submitted |
 | Groove Games\Marine Heavy Gunner | User submitted |
 | uFOCS FileOpener | User submitted |
 | Sage Accounts Production Advanced Format Editor | User submitted |
 | HIP GAMES\Marine Heavy Gunner | User submitted |
Try a universal file viewer
Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.