Add Watermark to PDF
Stamp a text watermark across every page of a PDF with custom style.
About Add Watermark to PDF
Add a text watermark such as CONFIDENTIAL or DRAFT to every page of a PDF. Control the text, opacity, font size, color and whether it runs diagonally across the page. The watermark is embedded into the document and everything is processed locally in your browser.
How to use Add Watermark to PDF
- 1
Upload a PDF.
- 2
Type your watermark text and pick a color.
- 3
Adjust opacity, size and the diagonal toggle.
- 4
Click 'Add Watermark & Download'.
Frequently Asked Questions
Is the watermark added to every page?
Yes. The watermark is drawn on all pages of the document.
Can I make it semi-transparent?
Yes. Use the opacity slider to set how see-through the watermark is, from 5% to 100%.
Are my files uploaded?
No. The watermark is applied locally in your browser using pdf-lib.