Watermark PDF
Add a visible text or PNG/JPG image watermark to every page of a PDF locally in your browser.
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Watermark PDF details
Watermark PDF adds visible marks locally. Use Protect PDF as a separate step if you also need an open password.
File handling
- Input: One PDF, plus optional PNG or JPG logo for image watermarking.
- Output: A PDF with visible text or image watermark marks.
- Privacy: Processing runs in your browser for this live tool. PDFde does not upload the selected document contents to its servers.
Best for
- Draft, confidential, sample, or review copies
- Adding a logo watermark to every page
- Controlling opacity, size, and placement
Know before using
- Watermarks are visible marks, not access control
- Keep the original if you need a clean copy later
- Image watermarking needs one supported image file
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