How do I add a watermark to a PDF?

Upload your PDF, enter your watermark text (e.g., 'CONFIDENTIAL', 'DRAFT'), choose position and style, then click Add Watermark.

Can I customize the watermark appearance?

Yes. You can set the text, font size, color, opacity, and position (diagonal, center, top, or bottom).

Yes. The watermark is applied to every page in the PDF document.

Currently, only text watermarks are supported. Image watermark support is planned for a future update.

No. The watermark is added entirely in your browser. Your files never leave your device.

Add custom text watermarks to your PDF. Choose position, size, color, and opacity. Applied to all pages instantly.

Drop your PDF file here, or click to browse

Supports PDF files up to 100MB

Max file size: 100 MB