HIPAA-ready signing for patient records and consent forms.
Encrypted storage, identity-verified signatures, and audit trails that meet healthcare compliance requirements. Patients sign in any browser — no app required.
Document types
Every form your practice sends — signed digitally, stored securely.
Security & compliance
Built for the compliance bar healthcare demands.
HIPAA doesn't certify software — it sets standards for handling protected health information. Zdottedline is built to meet those standards at every layer.
AES-256 encryption at rest
Every document is encrypted with AES-256 before storage. Access is controlled through time-limited signed URLs — files are never publicly accessible.
Complete audit trail
Every view, signature, and download is logged with timestamp, IP address, and user agent. 7-year retention meets healthcare record-keeping requirements.
Identity verification
Require knowledge-based authentication, SMS OTP, or access codes before a signer can view or sign a document. Proof of identity attached to the audit trail.
Blockchain-anchored integrity
When a document is sealed, its hash is anchored to the Polygon blockchain. Years later, anyone can verify the document hasn't been altered — no vendor dependency required.
No app install for patients
Patients sign in any browser — desktop or mobile. No account creation, no app download. Reduces friction and increases completion rates for intake workflows.
Role-based access controls
Control who can view, send, and manage documents at the team level. Admins see everything; staff see only what they need. Supports the minimum-necessary standard.
Secure signing your patients can trust.
Five free envelopes. No credit card. Set up a patient intake workflow in minutes.