.XLSX File Extension

  • File Type: Microsoft Excel Open XML Spreadsheet File
  • Developer: Microsoft
  • Category: Spreadsheet Files
  • Format: Zip
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What is a .XLSX file?

.XLSX is a Spreadsheet Files extension of a Zip format created by Microsoft. You can work with .XLSX files on Android, Linux, Mac, Web, Windows, and iOS.

How to make a .XLSX file?

To make .XLSX files, you have to use OxygenOffice Professional or any other program listed below. You can download programs for Android, Linux, Mac, Web, Windows, and iOS from official stores. You can also get .XLSX file creator from the software official source. To learn more about .XLSX file launcher and its alternatives, visit the program official web page.

How to open .XLSX files?

You must have one of the programs that can open .XLSX files. After the installation of the .XLSX file viewer, you will be able to open all .XLSX files.

Programs that open .XLSX files