.ET ファイル拡張子

A file with an ET extension is associated with a Kingsoft Spreadsheets File developed by Kingsoft. This file type belongs to the Data Files category and is saved as a Binary file.

As mentioned, Kingsoft Spreadsheets creates an ET file, a free spreadsheet alternative to Microsoft Excel, which offers a wide range of easy-to-use features. For example, this tool allows you to insert various charts, shapes, equations, symbols, and tables into your spreadsheet.

ET files commonly contain a spreadsheet in the form of rows and columns, as well as formulas and charts. These files are essential for organizing financial data in balance sheets, expense statements, and invoices.

Additional information

An ET file type is the native spreadsheet format associated with Spreadsheets. Still, it can also be converted to other, more popular formats, such as XLS or XLSX, which Microsoft Excel supports. To open a file with an ET extension, you can use the Kingsoft WPS Office utility, available for macOS, Windows, Linux, iOS, and Android operating systems.