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....$pres = new Presentation ( "demo.pptx" ); $Array = new java_class...$pres = new Presentation ( "demo.pptx" ); $Array = new java_class...