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....provides: api for data extraction (text, pictures, embedded objects...PPTX, POS, PPS, POTX, PPSX) PDF, HTML and image file formats...