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Add Watermark to PDF Online Free

Customize text, opacity, and rotation with real-time preview. Protect documents, mark drafts, or brand files—secure, unlimited, no registration.

Upload PDF to Watermark

Drag & drop supported • Custom text & opacity

Why Add Watermarks with PDFEase?

Professional protection, full customization, complete privacy—truly free and unlimited.

1

Fully Customizable

Adjust text, opacity, and rotation with real-time preview.

2

Permanent Protection

Watermarks are embedded permanently across all pages.

3

100% Free & Unlimited

No limits, no signup, no watermarks added by us.

How It Works

  1. 1 Upload your PDF
  2. 2 Customize watermark with live preview
  3. 3 Apply to all pages and download

Common Use Cases

  • • Marking documents as CONFIDENTIAL or DRAFT
  • • Adding company branding or copyright
  • • Protecting contracts and proposals
  • • Preventing unauthorized distribution

Frequently Asked Questions

Is the watermark permanent?

Yes—embedded into the PDF structure across all pages.

Can I add image watermarks?

Currently text only. Image watermark support coming soon.

Are my files secure?

Yes—end-to-end encryption and automatic deletion after processing.

Does it work on multi-page PDFs?

Yes—applies the same watermark to every page automatically.

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Ready to Protect Your PDF?

Add professional watermarks in seconds—no software needed.