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Home / Watermark PDF
Stamp “Confidential”, “Draft”, your logo or custom text across PDF pages. Adjust opacity, rotation and which pages receive the watermark, then download the marked file.
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Supported: PDF · Max 100 MB
Choose the file to mark.
Enter text or upload an image; set opacity and rotation.
Preview the effect and save the watermarked PDF.
This tool runs in your browser, so the file stays on your device during processing. Still avoid uploading highly confidential documents to any website you do not trust.
Simple answers about this tool
A watermark discourages casual reuse but is not strong DRM. For stricter control, combine with Protect PDF.
This tool accepts: PDF.
No browser plugin is required. Some advanced server tools need programs like LibreOffice, qpdf or Tesseract installed on the host machine.