Military-Grade
AES-256-GCM encryption standard used by governments and Fortune 500 companies worldwide.
Zero-Knowledge
Your data never leaves your device unencrypted. We can't read your messages, period.
Lightning Fast
Everything happens locally in your browser. No uploads, no waiting, no compromises.
Secure Vault
Encrypt or decrypt your messages with military-grade security
Result
Your encrypted or decrypted message will appear here
How to Share Keys Securely
Follow these best practices to protect your encrypted communications
✅ Safe Methods
- In-Person Exchange: Share passphrases face-to-face or via phone call.
- Separate Channels: Send encrypted message via email, passphrase via Signal.
- Password Managers: Use shared vaults in 1Password, Bitwarden, LastPass.
- E2E Encrypted Apps: Signal, WhatsApp, or Telegram secret chats only.
- Self-Destructing Links: OneTimeSecret.com for temporary key sharing.
- Pre-Shared Keys: Agree on passphrases before you need them.
❌ Avoid These
- Same Channel: Never send message and key through the same medium.
- Plain Email: Standard email is not encrypted and easily intercepted.
- SMS Messages: SMS has no encryption and can be compromised.
- Social Media DMs: Platforms can read all your "private" messages.
- Cloud Storage: Google Docs, Dropbox, OneDrive are not secure for keys.
- Workplace Tools: Slack, Teams, Discord have full access to your data.
💡 The Two-Channel Rule
Always use two different communication channels. Example: Email the encrypted message, share the passphrase via Signal. If one channel is compromised, your data stays safe. Think of it like a two-key safe—both keys needed, stored separately.