Features

Securing your creations, whatever the format

Designs, processes, software, trademarks, research results: anything that fits in a file can be certified, in seconds and with no installation required.

From file to certificate

What we compute, what we transmit, what you keep.

Every format, unlimited with a subscription

Visual, source code, mockup, music, manuscript, technical drawing, lab notebook, a .zip archive for a whole set. The format doesn't matter: it's the file's fingerprint that gets processed, not its content. Deposits without an account are capped at 2 GB; a subscription removes this limit.

A fingerprint, not your file

The fingerprint is computed in your browser: 32 bytes, unique to the file, impossible to reverse. Change a single pixel and it changes entirely. By default, your creation never leaves your machine; subscribers can also enable encrypted file storage for better organization of their deposits.

From R&D onward, not just at the end

Every version, every contribution, every related asset can be certified as you go. The Creative Session Registry documents the path of creation, where a traditional certificate only freezes a final state.

SHA-256 fingerprint computed locally
All formats, up to 2 GB without an account, unlimited with a subscription
Deposit without an account: certificate valid for life, no recurring fees
SaaS and API: online, no installation

See also

Other topics in the same family.

Proving prior existence in court

Open →

Collaborating on a case file

Open →