Encrypt & Decrypt
Securely exchange messages using public identities.
Encrypt
OutboundNo identity selected
Decrypt
InboundSign & Verify
Prove authenticity and integrity of messages.
Sign Message
Verify Signature
Stego PNG
Hide and recover encrypted text messages inside PNG images using either a password or a CHI identity.
Embed Message
PNG + PasswordSelect a PNG to inspect its safe message capacity.
No PNG selected
No result yet
Message size: 0 bytes.
Extract Message
ReadbackNo PNG selected
Choose a PNG and password to extract a message.
My Identities
Manage your identities and secret identities.
No Identities Found
Generate or import an identity to get started.
Contacts
Manage public identities for people you communicate with.
Add Contact
OR
Address Book
No contacts yet.
Vault
Private utilities grouped in one secure workspace for codes and encrypted notes.
Settings
Application preferences and information.
Preferences
Biometric Unlock (Face ID)
When biometric unlock is off, encrypted app storage stays protected with a 6-digit passcode.
App Passcode
Manage the 6-digit passcode used for encrypted app storage.
Choose the page that opens when the PWA starts.
Checking...
Backup & Restore
Create a secure, encrypted backup of your identities, contacts, and TOTP vault data. You will need a password to restore it.