Stamp a Watermark Across Every Page

Add a diagonal text watermark — like CONFIDENTIAL, DRAFT or your own name — to every page of a PDF in seconds.

No sign-up100% FreeRuns in your browser
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Drop a PDF here, or click to browse

Processed on your device. Nothing is uploaded anywhere.

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How it works

1

Upload your PDF

Choose the document you want to watermark.

2

Type your watermark text

Enter any text — CONFIDENTIAL, DRAFT, a company name, anything.

3

Download the stamped PDF

Every page now carries a light diagonal watermark.

Frequently asked questions

Can I remove the watermark later?

This tool bakes the watermark into the page content, so it’s meant to be permanent — keep your original file if you need an unmarked version.

Will the watermark cover important content?

The watermark is drawn at low opacity and a diagonal angle, so it sits over the page without blocking the text underneath.

Can I change the watermark color or size?

The current version uses a fixed light-gray style sized to the page — consistent, subtle and legible across any document.

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