Customize watermark color, opacity & size. 100% secure & browser-based.
Yes. QuickToolsUltra PDF Watermark tool is 100% free and works directly in your browser.
No. Your files never leave your device. Everything is processed locally in your browser for maximum privacy.
Yes. You can select any color and adjust transparency using the opacity slider before applying the watermark.
Yes. The watermark is automatically applied to every page of your PDF.
Yes. The tool is fully responsive and works smoothly on mobile, tablet, and desktop.