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Watermark PDF
Stamp a text or image watermark onto every page.
📄Tap to choose a PDF fileor drop it here
Runs entirely in your browser. The watermark becomes part of each page's own content — nothing is uploaded.
How it works
- 1Choose a PDF file.
- 2Set your watermark text or image, color, size, opacity and angle.
- 3Download the watermarked PDF.
About this tool
Mark a document as CONFIDENTIAL, DRAFT, or with your own logo, stamped onto every page at whatever angle, size and transparency you choose. The watermark becomes real page content, not a floating overlay, so it prints and displays correctly everywhere.
Can I use my own logo instead of text?
Yes, switch the watermark type to Image and upload a PNG or JPG.
Will the watermark cover up the existing content?
By default it’s semi-transparent so the original text and images stay readable underneath — adjust the opacity slider to taste.