PDFHub

Add a watermark to PDF

Stamp text like CONFIDENTIAL or DRAFT on every page.

or drop it here

🔒 Your files stay on your device and are never uploaded.

How to use it

1

Select a PDF

Choose the document to protect or mark.

2

Design the watermark

Type text and choose size, colour, angle and opacity.

3

Apply and download

Save the stamped PDF.

About Watermark PDF

Mark documents as DRAFT, COPY or CONFIDENTIAL, or add your brand name to every page. Watermark PDF places your text in the centre of each page with the colour and transparency you choose.

Frequently asked questions

Can I use other languages?

The watermark supports English letters, numbers and common symbols.

Can the watermark be removed?

It is added to the page content, so removing it later is difficult. Keep your original file.

Does it work on all pages?

Yes, the watermark is added to every page.

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