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....Text ; /// <summary> /// Developer...b64 = b64 . Replace ( '+' , '-' ); b64 = b64 . Replace ( '/' , '_'...