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.... 0 ) \ # Save the image to file bb . save ( data_dir...setWideNarrowRatio ( 5 . 0 ) \ # Save the image to file bb . save ( data_dir...