GroupDocs.Watermark Product Family
GroupDocs.Watermark for .NET
Search, add or remove text or image watermarks from multitude of file formats within your .NET applications.
These are links to some useful resources:
GroupDocs.Watermark for Java
On Premise APIs for Java based applications to manipulate watermarks for MS Office, OpenOffice, portable documents, image, drawings and more.
These are links to some useful resources:
