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Microsoft Excel is widely used in finance, statistics, science, and other fields. When rendering the XLSX files, it is important to display formatting correctly, as it can highlight interesting points, errors, and important values. In addition, these files contain charts, that should also be rendered properly.
GroupDocs.Viewer is a fast and efficient API for rendering files of over 170 different types. Powered by a high-performance cloud-based GroupDocs server, it displays the XLSX files in the browser. GroupDocs.Viewer technologies make it possible to achieve an ideal and identical display of a document on any platform.
This free online application based on the GroupDocs.Viewer API displays them on your device. Even if your file is encrypted, you can enter a password and view the file. We value your privacy, so the file and the password you specified are visible to you only. You can print the file you are viewing directly from your browser. You can also download the PDF file to share with someone or view later. The application works on any device, including smartphones.Video tutorial
Want your apps to render over 170 popular file formats? The GroupDocs.Viewer APIs are available for .NET, Java, and many other platforms and languages.Learn more