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....new TiffExpectedFormat (); $export_options = new TiffOptions (...pages to be exported $range = [ 0 , 1 ]; #Export first 2 pages...