How it works.

SaveProof records a Document Fingerprint and time without storing your original content.

01

Choose a document or write text

Your browser creates the Document Fingerprint locally. The original file or text stays on this device.

02

Create Proof

SaveProof records the fingerprint and time, signs the canonical Proof, and returns a Verification ID.

03

Keep and verify the Certificate

The Certificate carries the Proof data. Use Verify later to check its signature and exact match with the public record.