Onera Documentation
Privacy-focused AI chat with true end-to-end encryption
Welcome to Onera
Onera is a privacy-focused AI chat application that implements true end-to-end encryption (E2EE) for all user data.
What is Onera?
Onera ensures that sensitive information—including chat messages, API credentials, and personal notes—remains encrypted at rest and in transit, with decryption possible only on authorized user devices.
Key Features
- Zero-Knowledge Server: The server operates exclusively as an encrypted blob store
- End-to-End Encryption: All sensitive data encrypted client-side before transmission
- Direct LLM Access: API calls go directly to providers, bypassing Onera servers
- Multiple Recovery Options: Password, passkey, and recovery phrase authentication
Architecture Overview
Documentation
Security Guarantees
| Guarantee | Description |
|---|---|
| Confidentiality | Only authorized users can read plaintext data |
| Integrity | Tampering with encrypted data is detectable |
| Forward Secrecy | Past sessions remain secure if keys are compromised |
| Recovery | Users can regain access without central authority |
Get Started
Explore the E2EE Architecture Whitepaper to understand how Onera protects your data.