Certify and digitally sign any file or web content in blockchain
Certify in the safest way, with just a few clicks, where and when you need it.
Safer certification
Thanks to Blockchain and cryptography, it is now possible to certify with Hashing DNA any file or web content with the highest levels of security and cost reduction.
Sign with your identity or Anonymously
Decide your level of privacy. Sign the certificates with your digital identity with a second authentication factor or through an anonymous digital signature.
From any device and in just a few clicks
Easy to use, fast and from any device you can certify any file (document, contract, image or video) and any public web content with a screenshot.Watch Video
Certify any digital file or web content
Certifies the existence of documents, contracts, images or videos. Sign them digitally if you wish.
Certify the existence of some website content at a specific time or over time. Sign digitally if you wish.
Seamless web application
Use our web application and simply upload and certify your files.
With just a few clicks and from any device, use it at any time.
Our App Hashing Proof
Blockchain proof of existence solution to any picture or video.
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