Wasserzeichen zu PDF hinzufügen
Sichere deine Dokumente mit Text- oder Bildwasserzeichen. Schnell, sicher und professionell.
About PDF Watermark
Confileo's PDF Watermark tool stamps a text or image watermark across every page of a PDF. Everything runs in your browser, free and without signup, and your files are deleted automatically after processing.
Quick facts
- Price
- Free — no paywall
- Signup
- Not required
- Max file size
- Up to 100 MB per file
- Your files
- Deleted automatically after processing
- Works on
- Any browser — desktop, tablet, mobile
- Watermark
- None on your output
How to use PDF Watermark
- 1Upload your PDF.
- 2Add your watermark text or logo and position it.
- 3Download the watermarked PDF.
Why use Confileo
- ✓100% free with no daily limits, watermarks or hidden paywalls.
- ✓No signup or account required — start using it instantly.
- ✓Your files are processed securely and deleted automatically for full privacy.
- ✓Works in any browser on desktop, tablet and mobile — nothing to install.
- ✓Fast processing built to handle real, everyday document workloads.
PDF Watermark — Frequently asked questions
Can I control the watermark transparency?
Yes. Adjust the position and opacity so the watermark protects the page without hiding the content.
Does it watermark every page?
The watermark is applied consistently across all pages of the document.
Can I add my company logo as a watermark?
Yes. Upload your logo image and place it as a watermark across every page to brand and protect your documents.
How do I stamp 'Confidential' or 'Draft' on every PDF page?
Add the text you want (such as “Confidential” or “Draft”) and it is applied to every page automatically.
Does the watermark affect readability?
Not if you set the opacity. A light watermark protects the document without hiding the text behind it.
Why add a watermark to a PDF?
To protect copyright, deter misuse of documents, and clearly mark drafts or confidential copies.
Is this tool really free?
Yes. Every Confileo tool is free to use with no daily caps, no watermark on your output and no credit card required.
Do I need to create an account?
No. You can use the tool straight away without signing up or logging in.
Are my files safe and private?
Yes. Your files are processed for the task you requested and then deleted automatically — they are never shared or kept.
Does it work on my phone?
Yes. The tool runs in any modern browser, so it works the same on desktop, tablet and mobile with nothing to install.