Watermark PDF

Stamp text or your logo over every page with adjustable opacity, angle and tiling. Nothing is uploaded.

How it works

This utility runs locally in your browser for privacy and speed.

1 ⚡

Unlimited local tools

This run costs 1 credit(s) and is saved to your history automatically.

Log in to save and view your usage history.

My usage history

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Frequently asked questions

Do I get free credits to try Watermark PDF?
Yes — new accounts get 5 free credits to spend on any tool, Watermark PDF included. After that you only pay for what you run.
How many credits does Watermark PDF cost?
Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
Is the content I paste private?
Watermark PDF uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
Do I need to install anything?
No. Watermark PDF works in any modern browser — nothing to download or install.