File Extensions Abbreviations and Acronyms

1. JIGSAW
   Jigsaw Explorer Save File
2. JIS
   Japanese Industry Standard Text
3. JKB
   Jedi Knight Bot File
4. JKM
   Jaws Key Map File
5. JL
   Julia Source Code File
6. JMF
   Jello Music File
7. JMP
   Jmp Data File
8. JMS
   UltraForce JMusic file - Music format
9. JMV
   Jnes Movie File
10. JNG
    Jpeg Network Graphics
11. JNG
    Jpeg Network Graphic
12. JNLP
    Java Web Start File
13. JNT
    Windows Journal File
14. JO
    Jo Audio File
15. JOB
    Job object (Scheduler)
16. JOB
    Metacam Nest Job File
17. JOB
    Windows Task Scheduler Job File
18. JOE
    Joe Document
19. JOI
    Join conferences file (XBoard)
20. JOR
    Journal file (Gupta SQLWindows)

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