File Extensions Abbreviations and Acronyms

1. .RX2
   Rex2 Audio File
2. .SESX
   Adobe Audition Session File
3. .3GA
   3gpp Audio File
4. .4MP
   4-mp3 Database File
5. .5XB
   Line 6 Pod Hd500x Edit Bundle
6. .5XE
   Line 6 Pod Hd500x Edit Preset File
7. .5XS
   Line 6 Pod Hd500x Edit Setlist File
8. .A2I
   Adlib Tracker Ii Instrument File
9. .ACD-BAK
   Sony Acid Project Backup File
10. .BIDULE
    Bidule Layout File
11. .CDLX
    Audition Cd Layout File
12. .CDLX
    Conceptdraw Pro Xml Library File
13. .CONFORM
    Conformalizer Change List File
14. .DTSHD
    Dts-hd Master Audio File
15. .F32
    Raw 32-bit Audio File
16. .F4A
    Adobe Flash Protected Audio File
17. .F64
    Raw 64-bit Audio File
18. .FTMX
    Finale Template File
19. .G721
    G.721 Audio File
20. .G723
    G.723 Audio File

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