Legal PDF signature
Sign PDF documents directly in the browser with pdf-lib. Embeds the signature in the document with traceability metadata.
Approval workflows
Configure multi-signature workflows with signer order, deadlines and automatic notifications.
HMAC-SHA256 webhooks
Receive real-time notifications in your systems with HMAC-SHA256 signing to verify authenticity.
Full traceability
Immutable record of every action: who signed, when, from which IP. Complete audit trail.
Multi-signer
A single document can require multiple signatures from different people. Control over order and requirement.
Mantine v7 panel
User interface built with React + Mantine v7. Smooth, professional experience.
TECH STACK
Node.js/ExpressPostgreSQLReactMantine v7pdf-libHMAC-SHA256CloudPanelNginxPM2