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....WordML, HTML, PDF, XLS, SpreadsheetML, Tab Delimited, CSV, PPT...formats including XLS, CSV, SpreadsheetML, TabDelimited, TXT, XML...