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....code example: C# // load a Visio diagram Diagram diagram = new...@"C:\temp\Drawing1.vsd" ); // get a Visio page by name Page page = diagram...