Add a custom text watermark to your PDF pages. Free, browser-based, instant.
How to use Add Watermark to PDF
Place a custom text watermark across PDF pages to identify drafts, ownership, confidentiality, or review status.
- Choose the PDF and enter watermark text.
- Adjust position, size, rotation, and opacity.
- Preview the result and download the watermarked PDF.
When this tool is useful
Use readable but unobtrusive text. A watermark communicates status or ownership but does not replace encryption or access control.