GroupDocs.Watermark Overview Leave feedback
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GroupDocs.Watermark is a robust cross-platform library that allows to add watermarks that are hard to be automatically removed by third-party tools, search and remove previously added watermarks of popular types (including watermarks added by third-party tools) in a document.
The API provides the following features:
- Add text and image watermark to supported document formats.
- Search and remove text and image watermarks.
- Search watermarks in particular objects.
- Apply a watermark to images inside a document.
- Work with existing watermark objects.
- Extract information of watermark objects in a document.
- Perform PDF document rasterization.
- Fetch document basic information.
- Search watermarks by text formatting (font, color, etc.).
- Set background image for charts in Excel and PowerPoint documents.
You can use GroupDocs.Watermark across multiple platforms and operation systems:
- Windows, Linux, and macOS
- Java 5 and higher
If you are new to GroupDocs.Watermark, see the following topics first:
If you encounter an issue while using GroupDocs.Watermark or have a technical question, feel free to create a post in our Free Support Forum. If free support is not sufficient, you can submit a ticket to our Paid Support Helpdesk.
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