Add Watermark to PDF — Free Online Watermark Tool
Stamp text across every page. Customize font size, color, opacity and rotation angle.
Drop a PDF here
One PDF at a time
— or —
Browse File
Stamp text across every page. Customize font size, color, opacity and rotation angle.
One PDF at a time
Stamp any text watermark across all pages of your PDF. Add "Confidential", "Draft", your company name, or any custom text. Control opacity, size, and angle.
Select the PDF you want to add a watermark to.
Enter your watermark text and adjust opacity, font size, and rotation angle.
Click "Add Watermark" and download your stamped document.
Currently only text watermarks are supported. Use Sign PDF to place an image on specific pages.
The watermark is embedded into the page — it cannot be easily removed without specialized software.
The watermark applies to all pages. Split the PDF first to watermark only specific sections.