Edit · runs in your browser
Add a watermark to a PDF
Stamp DRAFT, CONFIDENTIAL or your brand across every page.
Drop a PDF here
or click to browse — files stay on your device
How to add pdf watermark
- 01
Upload your PDF.
- 02
Set your watermark text and style.
- 03
Download the stamped file.
Why this is private
This tool uses your browser's own PDF engine. Your document is read into memory on your device, processed there, and handed straight back to you — it is never transmitted, stored, or logged.
Add PDF watermark FAQ
- Can it be removed?
- A text watermark is drawn into the page content, so it is not a simple layer to toggle off.
- Can I use an image logo?
- Image watermarks are coming next; text is supported today.