Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats....Watermark 1 add watermark in csharp 3 add watermark in java 1 Add Watermark...Spreadsheets 1 Add Watermark to Word 3 Add Watermark to Word in CSharp...