PRIX TOOLS / PDF tools
Add Watermark to PDF
Add a text watermark to selected PDF pages. Adjust opacity, angle and top/center/bottom position, then download the PDF.
Get started
Add Watermark to PDF — steps and download
Upload a PDF and choose watermark text, position, angle and opacity. Download the new PDF and check that the watermark does not obscure important content.
Does a watermark prevent PDF copying?
No. It adds visible text without encryption, DRM or copy prevention. Position the watermark to suit how the document will be shared.
Frequently asked questions
Can I add a logo watermark?
This version adds text watermarks. It offers text, angle, opacity and position settings.
Does a watermark prevent PDF copying?
No. It adds visible text without encryption, DRM or copy prevention. Position the watermark to suit how the document will be shared.
Are my files and input data uploaded?
Tool processing runs on your device; file and form contents are not sent to a server for processing. Loading the website still creates standard web requests. Using a contact link is a separate action.
Do I need an account or API key?
No account or API key is required for the tool. Use is free within the file, operation and device limits stated on the page.