File Extensions Abbreviations and Acronyms

1. XL
   Excel Spreadsheet
2. XLA
   Excel Add-in File
3. XLB
   Excel Worksheet
4. XLB
   Excel Toolbars File
5. XLB
   Openoffice.org Module Information File
6. XLC
   Excel Chart
7. XLD
   Excel Dialog sheet
8. XLD
   Excel Database File
9. XLF
   Xliff Document
10. XLIFF
    Xliff Localization File
11. XLK
    Excel Backup file
12. XLL
    Excel XLL add-in
13. XLL
    Excel Add-in File
14. XLM
    Excel Macro
15. XLR
    X Lower Right
16. XLR
    Works Spreadsheet
17. XLS
    Excel Spreadsheet
18. XLSM
    Excel Open Xml Macro-enabled Spreadsheet
19. XLT
    Excel Template
20. XLV
    Excel VBA Module

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