Free PDF Watermark Tool
Add text watermarks to PDF files with customizable font size, opacity, rotation, color, and position (center, diagonal, or tiled).
Part of Yoopla's 445+ free browser tools.
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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