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.... setValue ( "Test" ); sourceRange . get ( 1 ,... get ( 0 , 0 ). setValue ( "Test" ); sourceRange . get ( 1 ,...