FileTypeDB

.XLSX File Extension

A .XLSX file is a Microsoft Excel Spreadsheet, created by Microsoft.

Open with Microsoft Word 365. Available for Linux, Windows, and Mac.

What is a .XLSX file?

The .XLSX file extension represents a Microsoft Excel Spreadsheet, which is a type of file created by Microsoft Excel. This file format can also be generated by other spreadsheet programs such as OpenOffice Calc or Apple Numbers. An .XLSX file contains data organized in worksheets, which are made up of cells arranged in a grid of rows and columns. These files can include various elements such as charts, mathematical functions, styles, and formatting to enhance the presentation and functionality of the data.

.XLSX files are particularly useful for storing financial information and for creating both simple and complex mathematical models. This makes them a popular choice in business, finance, education, and many other fields where data analysis and data visualization are important.

There are several programs that can open .XLSX files across different platforms: - **Windows**: Microsoft Excel 365, Corel Quattro Pro 2021, OpenOffice Calc, LibreOffice, Ascensio System SIA OnlyOffice, SoftMaker Office, File Viewer Plus (available from Microsoft Store), Gnumeric. - **MacOS**: Microsoft Excel 365, Apple Numbers (included with the operating system), OpenOffice Calc, LibreOffice, Ascensio System SIA OnlyOffice, Planamesa NeoOffice. - **Web-based applications**: Google Sheets (accessible via Google Drive), Polaris Office Web Sheet, Ascensio System SIA OnlyOffice. - **iOS**: Apple Numbers, Microsoft Office apps (like Microsoft Excel), Google Sheets, MobiSystems OfficeSuite Pro, Infraware Polaris Office, all available through the App Store. - **Android**: Microsoft Office apps (like Microsoft Excel), Google Sheets, Kingsoft WPS Office for Android, MobiSystems OfficeSuite Pro, Infraware Polaris Office, SoftMaker Office HD: PlanMaker BASIC, all available through Google Play Store. - **Chrome OS**: Google Sheets, Microsoft Excel.

These programs allow users to view, edit, and manage .XLSX files effectively, catering to a wide range of needs and ensuring compatibility across different devices and operating systems.

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