Watermark PDF – Private Stamping Tool
Add text or image watermarks to every page of a PDF. 100% client-side, private, free.
No uploads. No account. Free to use.
Draws watermark text on every page.
Drop a PDF
Nothing is uploaded. Processing stays on this device.
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- Files never leave your device
- Runs entirely in your browser
- No signup required
- Free
What is Watermark PDF – Private Stamping Tool?
Protect or brand PDFs by adding a visible watermark. Choose text or image, opacity, rotation, and position — all processed locally.
Key features
- Text + image watermarks
- tiling option
- opacity/rotation/position
- applied to all pages
- client-side
- no output watermark of our own.
How to use it
- Drop PDF.
- Configure watermark.
- Preview & download.
When to use it
Contracts, manuscripts, and internal docs should not be uploaded to third-party servers.
Frequently asked questions
Text still selectable?
Yes with proper implementation. Uploaded? Never. Image watermark? Supported.
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