Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....com/aspose-cells/Aspose.Cells-for-Java...git clone https://code.google.com/p/html5-spreadsheet-editor/ SourceForge...