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Add Logo Watermark to PDF
Stamp your logo image onto every page of a PDF
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About this tool
Add a logo or image watermark to a PDF at a chosen position, size, and opacity — great for branding shared documents.
Frequently asked questions
What image works best as a logo?
A PNG with a transparent background works best, so the watermark blends naturally instead of showing a rectangular box.
Can I watermark only some pages?
Yes — enter a page range or leave it blank to watermark every page.