Watermark PDF
Add text or image watermarks to your PDF. Configurable size, opacity, rotation, and color.
Runs in your browser. Your files and text never leave your device.
Drop one or more PDFs
Add a watermark to a PDF
Stamp CONFIDENTIAL, DRAFT or your company name across every page, or add your logo. Choose diagonal or straight, top, middle, bottom or all over, and how strong it looks; the preview updates as you change things. Watermark several PDFs at once. Your files never leave your device.