Spreadsheet Files
Extension File Description File Type
.123
Lotus 1-2-3 Spreadsheet
Spreadsheet
.bks
Microsoft Works Spreadsheet Backup File
Spreadsheet
.def
SmartWare II Data File
Spreadsheet
.dex
Excel Spreadsheet
Spreadsheet
.ess
EasySpreadsheet Spreadsheet
Spreadsheet
.fcs
First Choice Spreadsheet
Spreadsheet
.fm
FileMaker Spreadsheet
Spreadsheet
.fp
FileMaker Pro Spreadsheet
Spreadsheet
.mar
Mariner Calc Spreadsheet
Spreadsheet
.nb
Mathematica Notebook
Spreadsheet
.numbers
Numbers Spreadsheet File
Spreadsheet
.ods
OpenDocument Spreadsheet
Spreadsheet
.ots
OpenDocument Spreadsheet Template
Spreadsheet
.qpw
Quattro Pro Spreadsheet
Spreadsheet
.rdf
Report Definition File
Spreadsheet
.sdc
OpenOffice.org Calc Spreadsheet
Spreadsheet
.stc
StarOffice Calc Spreadsheet Template
Spreadsheet
.sxc
StarOffice Calc Spreadsheet
Spreadsheet
.wks
Works Spreadsheet
Spreadsheet
.wku
Lotus 1-2-3 Spreadsheet
Spreadsheet
.wq1
Quattro Pro for DOS Spreadsheet File
Spreadsheet
.wq2
Quattro Pro for DOS Spreadsheet File
Spreadsheet
.xl
Excel Spreadsheet
Spreadsheet
.xlr
Works Spreadsheet
Spreadsheet
.xls
Excel Spreadsheet
Spreadsheet
.xlsb
Excel Binary Spreadsheet
Spreadsheet
.xlshtml
Microsoft Excel HTML Spreadsheet
Spreadsheet
.xlsm
Excel Open XML Macro-Enabled Spreadsheet
Spreadsheet
.xlsmhtml
Microsoft Excel MIME HTML Spreadsheet
Spreadsheet
.xlsx
Microsoft Excel Open XML Spreadsheet
Spreadsheet
.xlthtml
Microsoft Excel HTML Spreadsheet Template
Spreadsheet
.xltm
Excel Open XML Macro-Enabled Spreadsheet Template
Spreadsheet
.xltx
Excel Open XML Spreadsheet Template
Spreadsheet