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....Remove Unused Styles inside the Workbook Contents [ Hide ] Unused styles...like PDF, HTML, etc. Aspose.Cells provides the Workbook.removeUnusedStyles()...