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...."file" id = "fileInput" accept = ".xls,.xlsx" /> < button id = "runExample"...Convert to PDF </ button > < a id = "downloadLink" style = "display:...