Image Watermark
Stamp a logo or image across every page, with adjustable opacity and size.
Select a PDF to watermark
Click to choose, or drop a file here
How to Image Watermark
- 1
Open the tool
Open the Image Watermark tool and drop your file onto the page, or click to browse for it. Everything runs in your browser — the file is never uploaded.
- 2
Upload your logo
Add the image and set its size and opacity.
- 3
Apply and download
Click Apply to stamp it on every page and download the PDF.
Related PDF tools
Image Watermark — frequently asked questions
Can I use a text watermark instead of an image?+
Yes — use the separate Watermark tool for stamping text instead.
Will the image appear on every page?+
Yes, it's stamped once, centered, on every page — the same size, opacity, and rotation throughout.
Can I tile the image across the page instead of a single stamp?+
Not currently — each page gets one centered copy. For a repeating pattern, place the image on a wider canvas yourself first.
Do you upload my files to a server?+
No — every tool here processes your files entirely on your device, and nothing is uploaded to a server. The AI tools that used to send extracted text to a server are currently disabled.
Is there a file size limit?+
There's no artificial limit we impose, but since processing happens in your browser, very large files (500+ MB or 1,000+ pages) are limited by your device's memory rather than by us.
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