PDF tool

Watermark PDF

Add a text watermark like “CONFIDENTIAL” to every page.

Free Files stay on your device
Choose a PDFor drop it here · stays on your device

About this tool

Watermark PDF adds text such as “CONFIDENTIAL”, “DRAFT” or your name across every page. You control the size, transparency and angle. Your files are processed on your own device. Nothing is uploaded to our servers.

How to use Watermark PDF

  1. Choose your PDF.
  2. Type the watermark text and adjust size, opacity and angle.
  3. Press “Add watermark” and download.

Questions people ask

Can someone remove the watermark?

A text watermark is part of the page, but determined users with PDF editors can remove it. For sensitive files, combine it with flattening or printing to PDF.

Can I add a logo instead of text?

This version supports text only. Image watermarks are planned.

Does it work on every page?

Yes, the watermark is added to all pages.

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