Watermark PDF supports text and image marks with page-range targeting, rotation, and opacity, all handled locally.
Watermark PDF
Apply a text or image watermark with opacity, scale, and page-range control.
Related tools
Keep the workflow moving
FAQ
Common questions
Can I watermark only some pages?
Yes. The watermark workspace supports page-range targeting plus text styling, opacity, scale, and rotation.
Do my files leave the browser?
No. The processing workspace runs locally in your browser for supported tools, and downloads are generated on-device.