Watermark PDF online — free
Add a text watermark to any PDF
No sign-up required. Drop your files and download in seconds.
Upload a PDF and enter the watermark text.
Drop files here or paste from clipboard
PDF, images, text, HTML, RTF up to 25MB · ⌘V / Ctrl+V
What is Watermark PDF?
Watermark PDF stamps your text across every page. Useful for drafts, confidential labels, and shared review copies.
How to watermark pdf online
- 1
Upload your PDF.
- 2
Enter the watermark text.
- 3
Download the watermarked PDF.
Frequently asked questions
Can I customize watermark text?
Yes — enter any short label such as CONFIDENTIAL or DRAFT.
Is this tool free?
Yes, watermarking is free with instant download.
Does it work on multi-page PDFs?
Yes — the watermark is applied across the document.
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