File Extensions Abbreviations and Acronyms

1. HTM
   Hypertext Markup Language File
2. HTML
   HyperText Markup Language document
3. HTML
   Hypertext Markup Language File
4. HTT
   Hypertext Template
5. HTT
   Hypertext Template File
6. HTX
   HTML template (MS FrontPage)
7. HTX
   Html Extension File
8. HUH
   Hydrocad Unit Hydrograph Definitions File
9. HUM
   Omsi Human Configuration File
10. HUS
    Husqvarna Embroidery File
11. HVC
    Hotdocs Variable Collection File
12. HVPL
    Itunes Visual Plug-in File
13. HWD
    Presentation (Hollywood)
14. HWD
    Hedgewars Demo File
15. HWP
    Hanword Document
16. HWP
    Hangul (korean) Text Document
17. HWS
    Hedgewars Saved Game
18. HX
    THOR database Cross-reference Hsh file
19. HXA
    Microsoft Help 2 Attribute Definition File
20. HXC
    Microsoft Help 2 Collection Definition File

Last updated: March 20, 2022 — Total entries: 12,444