Add Watermark to PDF
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100% Private
All processing happens in your browser. Your PDFs never leave your device.
Full Customization
Control text, font size, color, opacity, rotation, and position of watermarks.
Instant Processing
Apply watermarks instantly with no server upload or processing delays.
Document Protection
Protect documents with copyright notices, confidential stamps, or branding.
How it works
1
Upload PDF
Click to browse or drag and drop your PDF file. The file stays on your device.
2
Customize Watermark
Choose Text or Image mode. Enter text or upload an image. Adjust opacity, rotation, and position.
3
Select Pages
Choose to apply watermark to all pages, specific pages, or page ranges.
4
Apply & Download
Click 'Apply Watermark' to process the file and download your protected PDF instantly.