WPS Office (formerly Kingsoft Office) is a free Microsoft Office alternative that comes with three office products, each with a beautiful display and an easy-to-use interface. Automatic spell checking and support for popular file types are just some of the included features you can find here.
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The program installs Presentation, Spreadsheet and Writer. These can replace Microsoft PowerPoint, Excel and Word respectively.
It runs on Windows, Linux, macOS, iOS and Android.
WPS Office fully supports the following file types. This means that you can open and save them in the following formats: