Add Watermark to PDF

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Place a text watermark across PDF pages

Add a visible label such as DRAFT, CONFIDENTIAL or a project name to every page. Control opacity, size and angle before downloading the watermarked copy.

How to use Add Watermark to PDF

  1. Choose one PDF and enter watermark text.
  2. Adjust opacity, size and angle.
  3. Add the watermark and download the new PDF.

Readable but unobtrusive watermarks

A diagonal mark with moderate opacity remains visible without hiding the document. This is a visual label, not digital-rights management or tamper protection.

Frequently asked questions

Does the watermark secure the PDF?

No. It adds a visual mark but does not encrypt or restrict the document.

Is the watermark added to every page?

Yes. The current tool applies the same text to all pages.

Can I use Arabic text?

The watermark is rendered with the fonts available in your browser, including supported Unicode text.