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Add Watermark to PDF

Add a text or image watermark to every page of a PDF online – CONFIDENTIAL, DRAFT, your logo or name – with size, angle, opacity and position.

Document Tools Free Private
Choose a PDF fileor drag & drop here · stays on your device

What is the PDF Watermark tool?

Protect and label your documents with a watermark. Add text like CONFIDENTIAL, DRAFT, COPY or your company name, or place your logo on every page. Control the size, angle, colour, opacity and position – diagonal across the centre, tiled, or in a corner.

How to use the PDF Watermark tool

  1. Choose a PDF.
  2. Type the watermark text (or add a logo image).
  3. Adjust style and position.
  4. Press Add watermark and download.

Tips

  • Use 15–25% opacity so the content stays readable.
  • Tiled watermarks are harder to remove from screenshots.
  • For signatures use our Sign PDF tool.

This PDF Watermark tool is 100% free, needs no signup and runs privately in your browser – on phone, tablet or computer.

Last updated: · By NodifyTech

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