Add a watermark to a PDF
Mark a document as a draft, confidential, or sample copy with a diagonal text watermark across every page. Set your own text and how visible it should be.
How it works
- 1Upload the PDF you want to watermark.
- 2Type the watermark text and adjust the opacity slider.
- 3Click "Process & download" to get the watermarked file.
Frequently asked questions
This tool currently supports text watermarks only. Image/logo watermarking is on the roadmap - see the project README for how to extend it.
It becomes part of the page content, like any other stamped text - it isn't a removable "layer" in most PDF viewers.
Yes, it's applied uniformly across every page in the document.