Spreadsheet Files

Extension Abbreviation Extension Full name How to open the File Extension
.123 Lotus 1-2-3 Spreadsheet How to open .123 file
._xls Renamed Microsoft Excel Spreadsheet (Legacy) How to open ._xls file
._xlsx Renamed Microsoft Excel Spreadsheet How to open ._xlsx file
.12m Lotus 1-2-3 SmartMaster File How to open .12m file
.ast Ability Spreadsheet Template How to open .ast file
.aws Ability Spreadsheet File How to open .aws file
.bks Microsoft Works Spreadsheet Backup File How to open .bks file
.cell Thinkfree Office NEO Cell Workbook How to open .cell file
.def SmartWare II Data File How to open .def file
.dex Microsoft Excel Spreadsheet How to open .dex file
.dfg Data Flask Grid File How to open .dfg file
.dis Oracle Discoverer Workbook How to open .dis file
.edx Edraw XML FIle How to open .edx file
.edxz Edraw Compressed XML FIle How to open .edxz file
.efu Everything File List How to open .efu file
.fm FileMaker Database How to open .fm file
.fods OpenDocument Flat XML Spreadsheet How to open .fods file
.fp FileMaker Pro Spreadsheet How to open .fp file
.gnm Gnumeric Spreadsheet How to open .gnm file
.gnumeric Gnumeric Spreadsheet How to open .gnumeric file
.gsheet Google Sheets Shortcut How to open .gsheet file
.hcdt Thinkfree Office NEO Cell Template How to open .hcdt file
.imp Improv Spreadsheet How to open .imp file
.mar Mariner Calc Spreadsheet How to open .mar file
.nb Mathematica Notebook How to open .nb file
.ncss NCSS Dataset File How to open .ncss file
.nmbtemplate Numbers Spreadsheet Template How to open .nmbtemplate file
.numbers Apple Numbers Spreadsheet How to open .numbers file
.numbers-tef Numbers iCloud Document How to open .numbers-tef file
.ods OpenDocument Spreadsheet How to open .ods file
.ogw Origin Workbook File How to open .ogw file
.ogwu Origin Unicode Workbook File How to open .ogwu file
.ots OpenDocument Spreadsheet Template How to open .ots file
.pmd PlanMaker Spreadsheet How to open .pmd file
.pmdx PlanMaker Spreadsheet How to open .pmdx file
.pmv PlanMaker Spreadsheet Template How to open .pmv file
.pmvx PlanMaker Spreadsheet Template How to open .pmvx file
.qpw Quattro Pro Spreadsheet How to open .qpw file
.sdc Apache OpenOffice Calc Spreadsheet How to open .sdc file
.stc StarOffice Calc Spreadsheet Template How to open .stc file
.sxc StarOffice Calc Spreadsheet How to open .sxc file
.tmv TimeMap Visual How to open .tmv file
.tmvt TimeMap Template How to open .tmvt file
.uos Uniform Office Spreadsheet How to open .uos file
.wki Lotus 2 Worksheet How to open .wki file
.wkq Quattro Pro for DOS Spreadsheet File How to open .wkq file
.wks Lotus 1-2-3 Spreadsheet How to open .wks file
.wks Works Spreadsheet How to open .wks file
.wku Lotus 1-2-3 Spreadsheet How to open .wku file
.wq1 Quattro Pro for DOS Spreadsheet File How to open .wq1 file
.wq2 Quattro Pro for DOS Spreadsheet File How to open .wq2 file
.wr1 Lotus Symphony Worksheet File How to open .wr1 file
.xar Microsoft Excel Auto-Recovery File How to open .xar file
.xl Microsoft Excel Spreadsheet How to open .xl file
.xlr Works Spreadsheet How to open .xlr file
.xls Microsoft Excel Spreadsheet (Legacy) How to open .xls file
.xlsb Microsoft Excel Binary Spreadsheet How to open .xlsb file
.xlshtml Microsoft Excel HTML Spreadsheet How to open .xlshtml file
.xlsm Microsoft Excel Macro-Enabled Spreadsheet How to open .xlsm file
.xlsmhtml Microsoft Excel MIME HTML Spreadsheet How to open .xlsmhtml file
.xlsx Microsoft Excel Spreadsheet How to open .xlsx file
.xlthtml Microsoft Excel HTML Spreadsheet Template How to open .xlthtml file
.xltm Microsoft Excel Macro-Enabled Spreadsheet Template How to open .xltm file
.xltx Microsoft Excel Spreadsheet Template How to open .xltx file