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XLSX file is typically associated with Microsoft Office Excel Worksheet, Microsoft Excel Worksheet. You can open XLSX with following applications:

  • Microsoft Office
  • Microsoft Office - Office14

Open XLSX on Windows OS

  • Locate XLSX file in Windows Explorer and right-click on it.
  • Look for the "Open with" menu option in the popup menu. If you open this menu you will see list of the applications which can open XLSX file.
  • If there are no programs which can open the XLSX file are installed you will see "Open with..." button in the popup menu. Click on it.
  • Dialog will open with Windows OS suggestion about what application can open XLSX file.
  • If you do not see the application which correctly matches the file try to search the internet for one of the apps mentioned above or look for technical file description below. Each description have "Application name" in it which can open the XLSX file.
  • If "Application name" is missing look for the "Windows Object" and "Executable command" fields because they typically contain application which can open XLSX file.

Open .xlsx File and Excel.Sheet.12.

File Extension.xlsx
DescriptionMicrosoft Office Excel Worksheet
Sample File Name[Sample File].xlsx
Application NameMicrosoft Office
Windows ObjectExcel.Sheet.12
Executable Command To Open .xlsx FileC:\Program Files (x86)\Microsoft Office\Office12\EXCEL.EXE /e
Mime Type
Links

Open .xlsx File and Excel.Sheet.12.

File Extension.xlsx
DescriptionMicrosoft Excel Worksheet
Sample File Name[Sample File].xlsx
Application NameMicrosoft Office - Office14
Windows ObjectExcel.Sheet.12
Executable Command To Open .xlsx File"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde
Mime Typeapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Links

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