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.... save ( data_dir + "barcode3.jpg"...setBarHeight ( 7 . 0 ) bb . save ( data_dir + "barcode7.jpg"...