Free PDF Watermark Tool
Add text watermarks to PDF files with customizable font size, opacity, rotation, color, and position (center, diagonal, or tiled).
Drop your PDF file here or click to browse
Supports PDF files
How to Use PDF Watermark
- 1
Upload a PDF file.
- 2
Enter your watermark text.
- 3
Customize font size, opacity, rotation, color, and position.
- 4
Click Add Watermark and download the result.
Frequently Asked Questions
Can I add an image watermark?▾
Currently only text watermarks are supported. Image watermark support is planned.
What positions are available?▾
Center (single centered text), Diagonal (rotated center text), or Tiled (repeating pattern across the page).
Can I control the transparency?▾
Yes. Use the opacity slider from 5% (nearly invisible) to 100% (fully opaque).
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