.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 file of a Zip format made by Microsoft. You can launch .XLSX files on Android, Linux, Mac, Web, Windows, and iOS.

How to make a .XLSX file?

To create .XLSX files, you have to use OxygenOffice Professional or any other program indicated 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?

To launch .XLSX file on your platform, use .XLSX file launcher by Microsoft or another soft indicated below. Once you download and install the .XLSX file reader, you will be able to open all .XLSX documents.