Add Watermark to PDF
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How to use Watermark PDF
- Choose a PDF file.
- Type the watermark text.
- Adjust size, opacity, angle and position.
- Select Add watermark and download.
What to expect
Watermark text is added on top of each page's content in a copy.
- A visible watermark can still be removed by someone with PDF editing software; it is a deterrent, not protection.
Frequently asked questions
How do I add a watermark to a PDF?
Choose a PDF, type your watermark text, set opacity, angle, size and position, then select Add watermark.
Can I watermark only some pages?
Yes. Enter a page range such as 1-3 or leave it blank for all pages.
Do I need to create an account?
No. Every tool works without sign-up or login.
Is it safe for confidential documents?
Files are processed locally in your browser and never uploaded. Close the tab or select Clear to release them from memory.