Add Watermark to PDF Online Free

Add Watermark to PDF Online — Free Text Watermark

Add a centered text watermark with position and visibility controls.

Runs in your browser · 100% Private (No upload)

FAQ

Watermark PDF — frequently asked questions

Can I choose where the watermark appears?

Yes. Type your text, choose its position (for example centre diagonal), size, weight and visibility, and preview it before downloading.

Is the watermark added to every page?

Yes, the text watermark is applied to every page of the PDF.

Are my files uploaded or stored anywhere?

No. Watermark PDF runs in your browser, so your files stay on your device and are never sent to our servers or saved anywhere.

Is Watermark PDF really free? Do I need to sign up?

Yes, it is completely free. There is no account, signup, watermark or email to hand over; open the page and use it as often as you like.