Spreadsheet Formats

Data is processed and can be displayed
Format Common extensions MIME type Comments
LibreOffice 4.0 Calc ods application/vnd.oasis.opendocument.text  
Lotus 1-2-3 through Millennium 9.6 123 application/x-lotus123  
Lotus 1-2-3 Millennium 9.8 123 application/x-lotus123  
Lotus 1-2-3 for OS/2 2.0 123 application/x-lotus123  
Microsoft Excel 2003 XML xmls application/vnd.ms-excel  
Microsoft Excel Charts 2.x - 7.0 Chart xls application/vnd.ms-excel  
Microsoft Excel for Windows 3.0, 4.0, 5.0 xls application/vnd.ms-excel  
Microsoft Excel for Windows 97 (8.0) xls application/vnd.ms-excel  
Microsoft Excel for Windows 2000, 2002 (XP), 2003, 2007 xls application/vnd.ms-excel  
Microsoft Excel for Windows 2010 xlsx application/vnd.ms-excel  
Microsoft Excel for Windows 2013 xlsx application/vnd.ms-excel  

Microsoft Excel for Windows 2016

xlsx

application/vnd.ms-excel

 

Microsoft Excel for Windows (text only) 2003 XML xmls application/vnd.ms-excel text only
Microsoft Excel for Windows (.xlsb) 2007 – 2016 (Binary) xlsb application/vnd.ms-excel  
QuattroPro for Windows 5.0 - 12.0 wp3 application/vnd.quattro-pro  
Format is detected, but data cannot be processed
Format Common extensions MIME type Comments
Enable Spreadsheet 3.0, 4.0, 4.5 ssf application/x-enable MIME type detection only.
First Choice SS through 3.0 ss application/x-first-choice MIME type detection only.
Framework SS 3.0 fw3 database/x-framework MIME type detection only.
IBM Lotus Symphony Spreadsheets 1.x

(question)

application/vnd.symphony MIME type detection only.
Kingsoft WPS Spreadsheets 2010 wps application/x-msworks-wp MIME type detection only.
Microsoft Works SS for Macintosh 2.0 wps application/vnd.ms-works MIME type detection only.
Microsoft Works SS for Windows 3.0, 4.0 wps application/vnd.ms-works MIME type detection only.
Multiplan 4.0 mod application/x-ms-multiplan MIME type detection only.
OpenOffice Calc 1.1 sxc application/vnd.sun.xml.calc MIME type detection only.
OpenOffice Calc 2.0 ods application/vnd.oasis.opendocument.spreadsheet MIME type detection only.
OpenOffice Calc 3.0 sxc application/vnd.sun.xml.calc MIME type detection only.
Oracle Open Office Calc 3.x ods application/vnd.oasis.opendocument.text MIME type detection only.
PFS: Plan 1.0 pl application/x-pfs-plan MIME type detection only.
Smart Ware Spreadsheet ws application/x-smartware MIME type detection only.
StarOffice Calc 5.2, 6.x, 7.x, 8.0, 9.0 sdc application/x-starcalc MIME type detection only.
SuperCalc 5.0 cal application/x-supercalc5 MIME type detection only.
Symphony 1.0, 1.1, 2.0 application/vnd.symphony MIME type detection only.
VP-Planner 1.0 wks application/x-vp-planner MIME type detection only.