# Add Watermark to PowerPoint Presentations using Java

> Add text and image watermarks to PowerPoint and OpenDocument presentations in Java.

Source: https://products.aspose.com/slides/java/watermark/
Updated: 2026-07-31



### [Add Watermark ODP](/slides/java/watermark/odp/)

Add text and image watermarks to ODP presentations using the Aspose.Slides for Java API.

### [Add Watermark PPT](/slides/java/watermark/ppt/)

Add text and image watermarks to PPT presentations using the Aspose.Slides for Java API.

### [Add Watermark PPTX](/slides/java/watermark/pptx/)

Add text and image watermarks to PPTX presentations using the Aspose.Slides for Java API.