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....فرمت فایل تبادل دارایی دیجیتال OBJ فایل شیء 3D CGM فایل گرافیک رایانه...