Watermark PDF
Stamp a text watermark across every PDF page.
About Watermark PDF
Add a text watermark to every page of a PDF to mark documents as confidential, draft, or your own. A watermark discourages unauthorized reuse and clearly labels the status of a file, and this tool lets you set your own text and stamp it across the pages, then download the watermarked copy. It is useful for photographers, agencies, and businesses sharing proofs, proposals, or internal drafts. Because the watermarking is done entirely in your browser, your original PDF is never uploaded anywhere, so sensitive documents stay private. The tool is completely free, needs no signup, and installs nothing on your device.
How to use this tool
- 1Upload a PDF file.
- 2Type the watermark text (e.g. CONFIDENTIAL).
- 3Click Add Watermark and download the stamped PDF.
Frequently asked questions
Where does the watermark appear?
The text is stamped diagonally across the center of every page with adjustable transparency.
Can I use an image watermark?
This tool supports text watermarks. Image watermarks may come later.