Free tool

Watermark a PDF, see-through and on every page.

Stamp a word such as CONFIDENTIAL, DRAFT or your name across the pages of a PDF. Set the angle, size, colour and how see-through it is, put it once in the middle or repeat it across the page, and choose which pages get it. Nothing is uploaded.

The PDF is changed in your browser. It is never uploaded.

How it works

Three steps, nothing to install.

01 / Open

Choose the PDF

Every page shows as a thumbnail.

02 / Stamp

Write the watermark

Text, angle, size, colour and how see-through.

03 / Save

Download the PDF

The watermark is drawn on the chosen pages.

Questions

Good to know.

Is my PDF uploaded?

No. The watermark is added in this browser tab, which matters for confidential files.

Can people remove the watermark?

It is drawn into each page, so it cannot be clicked away, but someone with PDF editing software can cover or remove it. Treat it as a label, not as protection.

Can I use my logo instead?

Not in this tool. Use the PDF editor to place a picture on the pages.

Does it change the rest of the PDF?

No. The text stays selectable, and the watermark sits on top of each page.