Watermark PDF
Overlay a diagonal text watermark across every page of a PDF. Fast, free, and fully client-side.
How the Watermark PDF Works
Overlays a semi-transparent text watermark (e.g. "CONFIDENTIAL", "DRAFT") across every page of a PDF document, with adjustable position, angle, and opacity.
Usage Example
Stamp security notices or review draft watermarks across sensitive contracts.
Frequently Asked Questions
Can you customize watermark opacity and angle?
Yes, adjust opacity and rotation angle (horizontal, vertical, or diagonal), plus choose from 9 positions on the page.