VerifyFree forever · In your browser
Verify an envelope.
Drop the .envelope file below. Your browser recomputes the document hash and verifies every signature in the chain — nothing is uploaded, nothing leaves your machine.
VerifyFree forever · In your browser
Drop the .envelope file below. Your browser recomputes the document hash and verifies every signature in the chain — nothing is uploaded, nothing leaves your machine.
§ 01
Document intactThe embedded bytes match the frozen hash — not one bit differs from what the signers saw.Signature validChecked from the file alone: the payload covers the document hash and every prior signature, and the signature verifies against the key stated in the file.Timestamp attachedAn RFC 3161 token rides with the signature. This page reports its presence; token-level validation runs in the bearo mark verify CLI.NOT VALIDAny broken link taints the whole envelope — a tampered document, an edited name, a removed or reordered signature all land here.