How TouchSigner Works
Experience the future of document signing with secure passkey technology
How It Works
Experience the simplest way to sign documents securely
Upload Your Document
Simply upload any document that needs signing. We support all major formats including PDF, Word, and images.
Verify with Passkey
Use your device's biometric security - face or fingerprint - to create your legally binding signature.
Done & Secured
Your document is signed and secured with blockchain technology. Download or share it instantly.
Why Choose Passkeys?
The next evolution in document signing technology
Phishing-Proof Security
Unlike passwords or drawn signatures that can be forged, your biometric data never leaves your device. Passkeys are cryptographically secure and impossible to phish.
Native Device Integration
Use the same biometric authentication you trust to unlock your phone. Your face or fingerprint becomes your legally-binding signature.
Lightning Fast
No more drawing signatures or typing passwords. Sign any document in under 2 seconds with just a glance or touch.
Legally Valid
Fully compliant with eSignature laws worldwide. Each signature is backed by strong cryptographic proof of identity.