File Extensions Abbreviations and Acronyms

1. .HTXT
   Hanvon Ebook File
2. .HTZ5
   Hypermaker 5 Publication
3. .OEBZIP
   Zipped Open Ebook File
4. .PMLZ
   Zipped Palm Markup Language File
5. .QMK
   Yanceydesktop Quickmarks File
6. .WEBZ
   Webz Compressed Ebook File
7. .HTZ4
   Hypermaker 4 Publication
8. .KOOB
   Koob E-book File
9. .B3D
   Blitz3d Entity Model File
10. .BR5
    Bryce 5 Scene File
11. .BR6
    Bryce 6 Scene File
12. .FACEFX
    Facefx Actor File
13. .U3D
    Universal 3d File
14. .3DF
    3d Format
15. .3DL
    Lightconverse 3d Model File
16. .3DL
    Sierra Landdesigner 3d File
17. .3DL
    Igo Landmark File
18. .3DMK
    123d Make Project File
19. .3DX
    Rhino 3d Model File
20. .3DXML
    Dassault Systemes 3d Xml File

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