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....xlsx4j Convert Spreadsheet to PDF in xlsx4j Create Pivot Table...Table in xlsx4j Printing Workbooks in xlsx4j Set Print Titles in xlsx4j...