File Extensions Abbreviations and Acronyms

1. OLB
   Orcad Symbol Library File
2. OLB
   Ole Object Library
3. OLD
   Backup File
4. OLE
   OLE object
5. OLI
   Olivetti Text file
6. OLK
   Address book (MS Outlook)
7. OLK
   Outlook Address Book File
8. OLM
   Mac Outlook Database File
9. OLP
   Office Live Package
10. OLT
    Orbit Downloads List
11. OMA
    Sony Openmg Music File
12. OMCS
    Office Manager Access File
13. OMD
    Prosa/OM Class model file
14. OME
    Weather Observation Definition Format
15. OMF
    OMF Interchange file
16. OMF
    Open Media Framework File
17. OMF
    Omf Interchange Image File
18. OMG
    Openmg Audio File
19. OMG
    Image File
20. OMO
    Omake Object File

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