Nottar.io


Protect valuable documents using Blockchain technology



Prove prior art of your design, music or writing


Notarise contracts, documents or any files


Prove ownership without sharing your I.P.

Get proof of ownership of your ideas for £99.99

1. We turn your document into a digital fingerprint

2. We upload the fingerprint to the Ethereum Blockchain

3. You keep your Notarisation Certificate!

NEW! Upload any file to the IPFS for free!