File & PDF Tools

Watermark PDF

Add a configurable text watermark to selected PDF pages.

Watermark PDF
Overlay a centered text watermark on selected pages.
Local browser processing

Watermark PDF

Render text with your browser font into a transparent PNG watermark and overlay it on selected pages, including non-Latin text.

Controls

  • Text, size, angle, and opacity
  • Page range
  • The watermark is written into a new PDF