alphabetical list of extensions

Spreadsheet Files

File extension The full name of the file Popularity
File extension 123 Lotus 1-2-3 Spreadsheet StarStarStar
File extension AST Ability Spreadsheet Template StarStar
File extension AWS Ability Spreadsheet File StarStarStar
File extension BKS Microsoft Works Spreadsheet Backup File StarStar
File extension DEF SmartWare II Data File StarStar
File extension DEX Excel Spreadsheet Star
File extension DFG Data Flask Grid File StarStar
File extension DIS Oracle Discoverer Workbook StarStar
File extension EDX Edraw XML FIle StarStarStar
File extension EDXZ Edraw Compressed XML FIle StarStarStar
File extension ESS EasySpreadsheet Spreadsheet Star
File extension FCS First Choice Spreadsheet Star
File extension FM FileMaker Database StarStar
File extension FODS OpenDocument Flat XML Spreadsheet StarStarStar
File extension FP FileMaker Pro Spreadsheet StarStar
File extension GSHEET Google Drive Spreadsheet StarStarStarStar
File extension IMP Improv Spreadsheet Star
File extension KS Microsoft Works spreadsheet file StarStar
File extension MAR Mariner Calc Spreadsheet StarStar
File extension NAM DMAP spreadsheet file StarStar
File extension NB Mathematica Notebook StarStarStarStar
File extension NMBTEMPLATE Numbers Spreadsheet Template StarStar
File extension NUMBERS Numbers Spreadsheet File StarStarStarStar
File extension NUMBERS-TEF Numbers iCloud Document StarStarStar
File extension ODS OpenDocument Spreadsheet StarStarStarStar
File extension OTS OpenDocument Spreadsheet Template StarStarStar
File extension PMD PlanMaker Spreadsheet StarStarStar
File extension PMV PlanMaker Spreadsheet Template StarStar
File extension QPW Quattro Pro Spreadsheet StarStarStarStar
File extension RDF Report Definition File StarStarStar
File extension SDC Apache OpenOffice Calc Spreadsheet StarStarStar
File extension STC OpenOffice.org Calc spreadsheet template file StarStarStar
File extension SXC StarOffice Calc Spreadsheet StarStarStar
File extension UOS Uniform Office Spreadsheet StarStarStar
File extension WKI Lotus 2 Worksheet Star
File extension WKS Works Spreadsheet StarStarStarStar
File extension WKU Lotus 1-2-3 Spreadsheet Star
File extension WQ1 Quattro Pro for DOS Spreadsheet File Star
File extension WQ2 Quattro Pro for DOS Spreadsheet File Star
File extension XAR Excel Auto-Recovery File StarStarStar
File extension XL Excel Spreadsheet StarStar
File extension XLR Works Spreadsheet StarStarStarStarStar
File extension XLS Excel Spreadsheet StarStarStarStarStar
File extension XLSB Excel Binary Spreadsheet StarStarStarStar
File extension XLSHTML Microsoft Excel HTML Spreadsheet Star
File extension XLSM Excel Open XML Macro-Enabled Spreadsheet StarStarStar
File extension XLSMHTML Microsoft Excel MIME HTML Spreadsheet Star
File extension XLSX Microsoft Excel Open XML Spreadsheet StarStarStarStarStar
File extension XLTHTML Microsoft Excel HTML Spreadsheet Template Star
File extension XLTM Excel Open XML Macro-Enabled Spreadsheet Template StarStarStarStar
File extension XLTX Excel Open XML Spreadsheet Template StarStarStarStar