Hermes Chat
Hermes Chat is a revolutionary messaging platform that prioritizes your privacy by eliminating user IDs entirely. Unlike other messengers, it uses temporary anonymous pairwise identifiers for unmatched metadata protection. Connect securely with friends, family, or colleagues without compromising your data.
Features
End-to-end encrypted messages with markdown and editing capabilities
Send richly formatted messages securely, with the ability to edit them post-delivery. Your conversations stay private and flexible.
Securely send images, videos, and files with end-to-end encryption
Share media and documents confidently, knowing they’re protected from unauthorized access. Privacy extends to all your shared content.
Decentralized group chats that only members know exist
Create private group conversations invisible to servers or outsiders. Only group members have access to the chat.
End-to-end encrypted voice messages for private communication
Record and send voice notes with complete privacy. Your audio messages are secure from interception.
Disappearing messages for added control over your data
Set messages to vanish after a specified time for enhanced privacy. Maintain control over your conversation history.
Portable encrypted app storage to move profiles across devices
Transfer your chat data securely to a new device. Your encrypted profile stays with you, wherever you go.
Security
Temporary anonymous pairwise identifiers for each contact or group member
Each connection uses unique, temporary IDs to hide your identity. Metadata privacy is maximized with no traceable user profiles.
Out-of-band key exchange via QR codes or links to prevent MITM attacks
Share keys securely through QR codes or links to ensure safe communication. This blocks man-in-the-middle attacks effectively.
Double-ratchet protocol with perfect forward secrecy and break-in recovery
Messages stay secure even if a key is compromised, with automatic recovery. Your past and future chats remain protected.
NaCL cryptobox in each queue to prevent traffic correlation if TLS is compromised
Encrypts message queues separately to block traffic analysis. Even if TLS fails, your data stays untraceable.
Message integrity verification with sequential numbering and hashing
Ensures no message is altered or removed by verifying sequence and hashes. Recipients are alerted to any tampering attempts.
Additional server encryption layer to obscure traffic correlation
Extra encryption hides message patterns from servers. This prevents linking sent and received messages.
Secure authenticated TLS 1.2/1.3 transport with strong algorithms
Uses robust TLS protocols to secure client-server connections. Prevents session attacks with strong encryption standards.
Optional Tor access to protect your IP address
Connect via Tor to hide your IP, enhancing anonymity. Your location remains private from servers and observers.
Use cases
Activists and Whistleblowers
Communicate securely without exposing identities or connections, ideal for sensitive discussions. Protect your communications from surveillance or retaliation. Share critical information with complete anonymity.
Privacy-Conscious Individuals:
Protect personal conversations from surveillance and data harvesting. Keep your chats private from advertisers and trackers. Maintain control over your personal data.
Business Teams:
Share confidential files and messages securely across decentralized networks. Collaborate on sensitive projects without data leaks. Ensure business communications remain confidential.
Global Communities:
Create private group chats for secure collaboration without reliance on centralized servers. Connect with global teams privately and securely. No central server can access or expose your group discussions.