What is the .xlsx file extension

What is the .xlsx file extension
The XLSX file is a kind of e-book that was created with the help of the Office Excel software complex from Microsoft, starting with the 2007 packages.

🤓 What is .xlsx?

  • The XLSX file is a kind of e-book that was created with the help of the Office Excel software complex from Microsoft, starting with the 2007 packages. Each book consists of a certain number of pages. It is noteworthy that the data contained are presented as spreadsheets divided into rows and columns.


📌 How to open the .xlsx file?

  • Initially, it was created as a replacement for XLS documents that required an office package from Microsoft, and since 2006 it has been recognized as free and public. Open an XLSX file, you can use the popular Openoffice and Libreville tools, they can edit such content or convert it to other formats. Users of mobile devices running the Android operating system will be able to run and modify the XLSX extension using Kingsoft Office software.


📚 Details about the .xlsx file.

  • All tables have cells with their own address, numbers are placed horizontally, and letters vertically, the top cell on the left side will have an A1 address. Since XLSX files are created using the Open XML standard and require ZIP-type data compression, the size of the stored content can be effectively reduced.

  • The cells contain not only the information that has been entered manually but also the data that has been collected subsequently. In order to make calculations, special formulas must be introduced that start with a sign equal to. The extension can contain diagrams as well as all kinds of images and graphics, and various sorting options are allowed.


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