File Extensions Abbreviations and Acronyms

1. JAC
   Jastacry Encrypted File
2. JAD
   Java Application Descriptor File
3. JAG
   Jagex Data File
4. JAM
   Jam Musical Score
5. JAM
   Line 6 Device Recording
6. JAM
   Ps3 Unreal Tournament 3 Mod File
7. JAM
   Jam Stapl File
8. JAP
   Nonogram Puzzle File
9. JAP
   Japanese Nintendo 64 Game Rom
10. JAR
    Java Archive (compressed JAVA class files)
11. JAR
    Java archive file
12. JARVIS
    Jarvis Subscriber File
13. JAS
    JAS Compressed Bitmap graphics
14. JAS
    Cheetah3d Model File
15. JAS
    Paint Shop Pro Compressed Graphic
16. JASC
    JAS Compressed Graphics file
17. JASPER
    Jasperreports Data File
18. JAV
    Java language source code file
19. JAV
    Java Source File
20. JAVA
    Java language source code file

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