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....Español Svenska Türkçe 日本語 Add Comments in Spreadsheet in xlsx4j Contents...Cells - Add Comments in Spreadsheet Add a comment to a cell by...