| .gxl |
Graph Exchange Language File |
| .glade |
Glade Project File |
| .gbap |
GLBasic Project File |
| .gprx |
Geoxa Project File |
| .gexf |
Graph Exchange XML Format File |
| .gdg.autosave |
GDevelop Project Autosave File |
| .glif |
Glyph Interchange Format File |
| .hdl |
HotDocs Library File |
| .hs |
Haskell Script |
| .hht |
Help and Support Center HHT File |
| .hmxp |
Help & Manual XML Project |
| .hdpmx |
HotDocs Publisher Mapping XML File |
| .hdumx |
HotDocs User Mapping XML File |
| .hxa |
Microsoft Help 2 Attribute Definition File |
| .inx |
Adobe InDesign Interchange File |
| .iml |
IntelliJ IDEA Module |
| .ism |
IIS Smooth Streaming Manifest File |
| .ink |
Mimio Ink Data File |
| .igc |
Anime List Builder Input File |
| .imt |
My Time Data File |
| .ipr |
InstallShield Professional Project File |
| .itt |
IconTweaker Theme File |
| .inds |
Adobe InDesign Snippet File |
| .ipj |
Inventor Project File |