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....image in Png format File outputfile = new File ( "test.png" ); ImageIO...ImageIO . write ( image , "png" , outputfile ); Added PivotTable...