Watermark & Stamp PDF Tools

Free online Watermark & Stamp PDF tools on AllPDFTool. Apply text or image watermarks, page numbers, and custom stamps. Choose from 6 powerful browser-based PDF utilities.

About Watermark & Stamp Tools

Protect intellectual property and enhance document branding. Add "CONFIDENTIAL" or "DRAFT" watermarks, insert "Page X of Y" page numbering, overlay corporate logo graphics, and apply custom border styles before sharing PDFs.

Available Watermark & Stamp PDF Tools

Watermark PDF
Stamp text watermarks across PDF pages at custom transparency.
Add Page Numbers to PDF
Add "Page X of Y" numbers in PDF footers.
Add Custom Header & Footer
Add running header and footer text across PDF pages.
Add Confidential Stamp
Stamp red "CONFIDENTIAL" or "DRAFT" boxed badges onto pages.
Set PDF Page Background Color
Change background color of PDF pages (e.g. Sepia, Dark, Cream).
Add Decorative Borders to PDF
Draw clean outline borders around all PDF page margins.