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....set_file_cache_directory('your storage path') . Set license by Config.set_license('your...set_license('your license path') . Set image route URL with GridJsWorkbook...