Watermark PDF
Add a custom text watermark to every page of your PDF. Great for drafts, confidential documents and branding.
- Free
- Online
- No limits
- Secure
Drop a PDF here or click to browse
Your files are processed locally in your browser and never uploaded.
Why use Watermark PDF?
Easy to use
Watermark PDF was built to be as simple as possible. Add your file, get your result — there's no learning curve.
No installation
It runs right in your web browser. There is nothing to download or install on your device.
100% free
Use Watermark PDF as much as you want, completely free — no account and no hidden fees.
Works everywhere
Windows, macOS, Linux, Android or iOS — if you have a browser, it simply works.
Privacy first
We respect your data. Your files are handled with privacy in mind and never kept longer than needed.
Fast & no limits
There are no artificial limits. Process your files quickly, as many times as you need.
Questions and answers
Is Watermark PDF free to use?
Yes. Watermark PDF is completely free, with no limits and no sign-up required.
Do I need to install any software?
No. Watermark PDF works directly in your web browser, on any device.
Are my files safe?
Yes. Your files are processed locally in your browser and are never uploaded to any server.
Which devices and browsers are supported?
Watermark PDF works on all modern browsers and operating systems, including Windows, macOS, Linux, Android and iOS.
Is there a limit on how many files I can use?
No. You can use Watermark PDF as many times as you like, for free.
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