Add Watermark — Free
Add text or image watermark to PDF pages. No signup required. Secure, fast, and free.
Drop your file here
or click to browse · .pdf · Max 25 MB free
How to Add Watermark
Upload your PDF
Choose text or image watermark
Customize position, opacity, color
Download watermarked PDF
Frequently Asked Questions
1How do I add a watermark to a PDF for free?
Upload your PDF to ZiaSign, choose text or image watermark, customize position/opacity/color, and download. Free, no signup.
2Can I use an image as watermark?
Yes. Upload a PNG or JPG logo, and it will be placed as a transparent watermark on all pages.
3Can I watermark specific pages only?
Yes. Specify which pages to watermark, or apply to all pages at once.
Why Use ZiaSign's Add Watermark Tool?
ZiaSign's free PDF watermark tool lets you add custom text or image watermarks to your documents. Customize the text, font size, color, opacity, and position. Upload a logo PNG for branded watermarks. Apply to all pages or specific pages. No watermark from ZiaSign — only your custom watermark appears.
Also known as: pdf watermark · watermark pdf online free · add logo to pdf · stamp pdf · watermark pdf pages
How-to guide
Prefer the step-by-step version first?
Step-by-step instructions to add text or image watermark to pdf pages with ZiaSign.
Popular Ways to Use Add Watermark
Jump straight to the query-specific guide that matches what you are trying to do, then open the tool when you are ready.
Why teams stay with ZiaSign after the first quick fix
The strongest tool pages do not just solve one file problem. They make the next document task easier to start and easier to trust.
Secure file handling by default
Files are processed securely and automatically deleted after 1 hour so quick PDF jobs do not turn into storage risk.
118 tools and 139 workflow guides
Start with a single tool page, then move into guided document tasks without leaving the platform.
Free to start, deeper when the workflow grows
Anonymous tools cover quick fixes, while accounts, Pro, and Enterprise plans support heavier document operations.
118+
Free PDF Tools
100%
Browser-Based
No
Installation Needed
SOC 2
Compliant Security
Trusted by thousands of professionals worldwide. All files are processed securely in your browser or encrypted servers and automatically deleted.
Need larger uploads or saved work?
Create a free account to unlock larger uploads, saved progress, and guided workflows across 118 tools.
Stay Ahead of Contract Tech
Get monthly insights on AI contract management, e-signature trends, and product updates. No spam, unsubscribe anytime.
Join 2,000+ legal and ops professionals. Unsubscribe anytime.