GroupDocs.Watermark for Java is a powerful API that helps you add, search, and remove watermarks from documents, images, presentations, and more. Whether you need to protect documents with watermarks, customize watermark content, or automate watermarking at scale, this library gives you everything you need.
What You Can Do With GroupDocs.Watermark for Java, you can:
Add watermark to document – Add image or text watermarks to PDF, Word, Excel, Powerpoint, Visio, and many other formats....watermarks to PDF, Word, Excel, PowerPoint, Visio, and many other formats...spreadsheets (XLS, XLSX) PowerPoint presentations (PPT, PPTX)...