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....an Workbook object with an Excel file path workbook = Workbook...out.xls" , fileFormatType . EXCEL_97_TO_2003 ) # Save in Excel2007...