GroupDocs.Watermark for .NET supports following watermark types.
Adding watermark to any supported document format using GroupDocs.Watermark consists of some easy steps. Following are the steps to add watermark to a document.
- Load the document
- Create and initialize watermark object
- Set watermark properties
- Add watermark to the document
- Save the document
For more details please refer to the following guides:
- Adding text watermarks
- Adding image watermarks
- Add watermarks to diagram documents
- Add watermarks to email attachments
- Add watermarks to images
- Add watermarks to PDF documents
- Add watermarks to presentation documents
- Add watermarks to spreadsheet documents
- Add watermarks to word processing documents
You may easily run the code above and see the feature in action in our GitHub examples:
Free online document watermarking App
Along with full featured .NET library we provide simple, but powerful free Apps.
You are welcome to add watermark to PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free online Free Online Document Watermarking App.