PDFChangers

Add watermark

Stamp CONFIDENTIAL or your brand across every page.

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When to use this

Mark proposals and quotes before they leave the building. Any text works — including non-Latin scripts — with adjustable opacity, size and angle, or tiled across the whole page.

How it works

  1. Add a PDF.
  2. Type the text, set opacity and angle.
  3. Click Apply.

Frequently asked questions

Can the watermark be removed later?
No — it is drawn into the page. Keep an unmarked original.

Is my file safe?

Yes. This tool never sends your file to a server. The program runs on your device inside the browser, and the result is created right there. When you close the page, everything is cleared from memory and no record is kept.

When people use this

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