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....echo sprintf ( "File '%s' recognized, result: '%s' \n " , "https://products...echo sprintf ( "File '%s' recognized, result: '%s' \n " , $fileName...