Add watermark to PDF

Stamp text such as CONFIDENTIAL or a name onto PDF pages, diagonally or tiled.

Drop a PDF here, or choose a file

The file stays in this browser. The text is drawn onto the page as an image — the content underneath is not changed.

Encrypted, signed, and form PDFs are not supported. Up to 25 MiB.

How to use

  1. Choose a PDF.
  2. Set the text, size, opacity, color, layout, and pages.
  3. Add the watermark and save the PDF.

What it supports

The text is drawn on top as an image, so Japanese works and the content underneath is unchanged. Rotated pages keep their rotation. Encrypted, signed, and form PDFs are not supported. Files up to 25 MiB.

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