PDF

Add Watermark to PDF

Stamp text like CONFIDENTIAL or DRAFT across PDF pages. Free, no sign-up, and it runs in your browser — your files are never uploaded.

How to use

1. Choose a PDF
2. Type the watermark and set size, angle, color and opacity
3. Download the watermarked PDF

Questions

Do I need an account?

No. Every tool is free to use without signing up.

Is my data uploaded?

No. This tool runs in your browser, so the text and files you use stay on your device.

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