Watermark PDF
Add text or image watermarks to PDF documents
Click to select a PDF or drag it here
Single PDF file only
Features
- Text or image watermarks
- 9 preset positions + custom placement
- Adjustable opacity and rotation
- Apply to all pages or specific ranges
- Real-time preview
- Custom font size and color
- 100% client-side processing
- No file uploads - complete privacy
- Works offline
Use Cases: Add "CONFIDENTIAL", "DRAFT", "COPY", company logos, or copyright notices to your PDFs.