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....documents (PPT, PPTX, POS, PPS, POTX, PPSX) PDF, HTML and image...Apache POI and Aspose.Slides Convert Presentation Slides to Image...