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....workbook , _ := NewWorkbook () worksheets , _ := workbook . GetWorksheets...GetWorksheets () worksheet , _ := worksheets . Get_Int ( 0 ) cells...