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....Msg, MsgUnicode, Mhtml, Html, Tnef, Oft toFormat string File format...Msg, MsgUnicode, Mhtml, Html, Tnef, Oft file System.IO.Stream File...