Generate a key pair. Encrypt with someone's public key. Decrypt with your private key.
How to use this tool
Three steps, in order. Each is its own tab below — this is just the
map before you start.
Generate a key pair.
Creates a public key and a private key in this tab. Save both —
neither is stored anywhere once you leave the page.
Share your public key.
Send it to whoever should be able to send you encrypted messages —
by any channel you trust; it's not secret. Get their public key
the same way if you want to send them something back.
Encrypt / Decrypt.
Use someone's public key to encrypt a message to them, on the
Encrypt tab. Use your own private key to decrypt a message
someone sent you, on the Decrypt tab.
Full field-by-field walkthrough, including every validation rule:
see docs/AIPHER-GRILLE-JOURNEY.md in the repo.