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....un file XLS esistente e salva file diversi (DOC, XLS, PPT, PDF...Ecco lo screenshot del file XLS di esempio, che contiene diversi...