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Watermark PDF

Stamp custom text watermark overlays onto your PDF pages in milliseconds.

100% Secure Client-Side Engine
Drag & drop your PDF file here

Or click to select a single PDF document. Max size 100MB.

1
Drag PDF file

Select any PDF. The processing engine parses coordinates and metrics instantly in your browser.

2
Customize Overlay

Type your custom text, pick a layout position, size, opacity, and angle with full visual freedom.

3
Download File

Your output document generates in milliseconds, maintaining text crispness and high layout quality.