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....fichiers aux formats excel, ods, json et autres en CSV, TSV et...(donc XLS, XLSX, XLSM, XLSB, ODS, etc.) avec n’importe quel nombre...