Microsoft Excel Workbook
Filename extension .xlsx
Internet media type application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Developed by Microsoft +, Ecma International +, ISO/IEC +
Standard ECMA-376, ISO/IEC 29500
Website ECMA-376,
ISO/IEC 29500:2008
Microsoft Excel Macro-Enabled Workbook
Filename extension .xlsm
Microsoft Excel Template
Filename extension .xltx +
Microsoft Excel Macro-Enabled Template
Filename extension .xltm
File formats category - v  e   edit
For the file format used in previous versions of Microsoft Office, see Microsoft Excel 97-2003 Workbook.

The Microsoft Excel Workbook file format is a spreadsheet file format commonly used by Microsoft Office Excel. It extends the SpreadsheetML standard of Office Open XML.

See alsoEdit

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