Sign PDF document online
Draw your electronic signature and stamp it securely onto any page.
Select a PDF file to sign
Drop your contract or document here
How to sign a PDF document online?
1. Select PDF contract or document
Choose your document. The file stays safely in your local browser memory.
2. Create and position your signature
Draw your signature with mouse or touch, adjust its size, and place it on the exact page.
3. Download signed PDF
Save the signed document with your signature permanently embedded.
True Privacy & GDPR
Your files are never transmitted to any server. Computation occurs entirely in your device RAM.
Blazing Fast Performance
No server queues and zero waiting for upload. Processing begins immediately as soon as you select a file.
Free Without Signups
All tools are 100% free with no daily caps and no subscription paywalls.
Frequently Asked Questions
Can I sign using a touchscreen or smartphone?
Yes! Our signature canvas fully supports smooth touch input on smartphones, tablets, and stylus pens.
Is my signature transmitted to any external server?
Never. The signature is combined with the document directly in your browser RAM. No biometric data leaves your device.
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