Free OnlinePDF Tools
PDF Watermark
Add text watermarks to PDF pages. Customize font, size, color, opacity, and position for document protection.
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Drop a PDF file here or click to upload
Add a text watermark to your PDF
Key Features — PDF Watermark
Custom text watermark
Adjustable font, size, color
Opacity and rotation control
Position presets
Apply to all or selected pages
Why Use This Tool — PDF Watermark
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Works Everywhere
Use on any device — desktop, tablet, or phone. No downloads or plugins needed.
Frequently Asked Questions — PDF Watermark
Can I watermark only certain pages?
Yes. Apply to all, odd, even, or specific page numbers.
Is the watermark permanent?
It is embedded in the PDF. Someone with editing software could potentially remove it.
Can I use an image watermark?
Currently text-based watermarks are supported.