Sign PDF
Draw or upload your signature and place it on any PDF document.
Processed locally — we don't upload your files
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Frequently Asked Questions
The signature is placed at the bottom-left of your selected page by default.
Black, dark blue, and red signature colors are available.
This adds a visual signature overlay. It is not a cryptographic digital signature.
Yes! Touch drawing is fully supported on mobile devices.
Add your signature to any PDF document directly in your browser. Draw your signature using our canvas-based signing pad, choose your preferred color, and place it on any page. The signature is embedded directly into the PDF as a transparent image overlay. All processing happens locally — your documents and signature never leave your device. Perfect for signing contracts, agreements, letters, and forms. Supports both mouse and touch input for drawing.
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