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....Türkçe 日本語 Add Watermark to Excel document Contents [ Hide ] Aspose...supports to add Watermark to Excel spreadsheets. Search in a Document...