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Watermark PDF

Stamp custom text or image watermarks over PDF document pages.

Add semi-transparent stamps, copyright notices, draft labels, or logos to your PDF pages.

PDF

Select Your PDF Document

Drag and drop your file here, or tap to browse

Accepted formats: PDF

🔒 Private & Secure: Processing happens client-side in your browser. Nothing is uploaded to any server.

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Guide & Tutorial

How to Watermark a PDF Online — Free PDF Watermark Tool

Adding watermarks to PDF documents protects your intellectual property, marks documents as drafts or confidential, and establishes brand identity. Free PDF Maker's Watermark PDF tool lets you stamp custom text or image watermarks on every page — free, fast, and without software.

Step-by-Step Guide

  1. 1

    Upload Your PDF

    Select or drag your PDF file.

  2. 2

    Configure Your Watermark

    Choose text or image watermark. Set font size, color, opacity, rotation, and position (center, diagonal, tile).

  3. 3

    Apply and Download

    Click 'Apply Watermark →' and download your watermarked PDF.

Frequently Asked Questions

Can I add a logo as a watermark?

Yes. Select 'Image' watermark type and upload your logo or image file.

Can I control the opacity of the watermark?

Yes. The opacity slider lets you create subtle or bold watermarks to suit your needs.

Will the watermark cover important content?

Semi-transparent watermarks are visible but don't obscure underlying content. Full opacity watermarks may cover text.

Why Use Free PDF Maker?

  • Add text or image watermarks
  • Control position, rotation, opacity, and color
  • Apply watermark to all pages at once
  • Free with no sign-up
  • 100% browser-based

Ready to Watermark PDF?

Protect your documents and establish ownership with professional watermarks. Free PDF Maker's Watermark PDF tool is free, flexible, and completely private.

Use Tool Now
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Watermark PDF — Free PDF Maker: Protect your documents and establish ownership with professional watermarks. Free PDF Maker's Watermark PDF tool is free, flexible, and completely private.