Watermark PDF Online
Add custom text or image watermarks to PDF files online. Customize opacity, rotation, font size, and position securely in your browser.
How to use Add Watermark Online for Free
- Upload Your PDF File: Drag and drop your PDF into the watermark workstation.
- Enter Watermark Text: Type your custom watermark text or select from common presets like DRAFT or CONFIDENTIAL.
- Adjust Styling & Opacity: Set font size, color, opacity level, and rotation angle (diagonal 45° or horizontal).
- Download Watermarked PDF: Click Apply Watermark and download your protected document immediately.