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Add Watermark Workspace

Stamps an image or custom text over your PDF with transparency and rotation control. Processed locally in-browser for absolute confidentiality.

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Drag & Drop Your File Here

or click to browse local files (PDF or Images up to 200MB)

Uploaded Pages / Documents

Processing files...

This occurs locally in your browser using CPU threads.

Configuration Options

Frequently Asked Questions

Can I use an image as a watermark?
Yes, you can upload PNG, JPG, or SVG images to act as your watermark.
Can I control the transparency?
Yes, you can adjust the opacity slider from 0% (fully hidden) to 100% (fully opaque).
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