Question 1

How do I add a watermark to a PDF?

Accepted Answer

Upload a PDF, enter watermark text, adjust opacity, angle, color, and font size, preview in real time, then download. All processing happens locally in your browser.

Question 2

Will a watermark affect PDF quality?

Accepted Answer

The watermark is added as an image overlay without modifying the original PDF content. Adjust opacity to control visibility.

Question 3

What watermark styles are supported?

Accepted Answer

Supports custom text, color selection, font size (16-120px), angle rotation (-180° to 180°), and opacity adjustment (0-100%).

💧 PDF Watermark Tool

Watermark Preview (Page 1)