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Add Watermark to PDF

Mark a PDF as DRAFT, CONFIDENTIAL or your own text, with a watermark on every page.

Processed on your device
  • Your own watermark text
  • Size, angle and opacity
  • Applied to every page
Works in your browser · Your files stay hereFree · No account · No daily task limit
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How to use Add Watermark to PDF

  1. Drop your PDF and type the watermark text.
  2. Choose diagonal or horizontal, then set the opacity and text size.
  3. Stamp every page and download.

Add Watermark to PDF: your questions answered

Can a watermark be removed?

A watermark is a visible marking, not access protection or redaction. The text becomes part of the page content, but a capable PDF editor may remove, cover or crop it. Keep an unmarked original if you may need one.

Privacy

This tool runs entirely in your browser. Your file is processed on your device and is not uploaded to a server. You do not have to take that on trust — the monitor directly beneath the tool reads your browser’s own record of every request this tab made while your file was open.

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