# ZeroKeepChat > ZeroKeepChat (https://zerokeepchat.com) is a secure, zero-trace ephemeral messaging, random stranger chat, temporary room, live disappearing photo, and peer-to-peer audio & video calling web application designed with a privacy-first architecture. ZeroKeepChat allows users to jump in instantly as anonymous guests or authenticate via Google Sign-In, match randomly with strangers in Discover mode, create ad-hoc temporary rooms protected by host knock approvals, exchange real-time encrypted messages (ChaCha20), share disappearing live camera pictures, and conduct encrypted voice and video calls, leaving absolute zero history, call logs, or stored data when the session ends. ## Core Features & Privacy Model - **Zero Data Stored**: Messages, photos, rooms, and calls are never saved to persistent databases or disks. All active chat data exists purely within volatile memory during active browser sessions and dissolves immediately upon closure. - **Account-Optional Guest Access**: Instant access to Discover features (Random Chat & Temporary Rooms) with zero registration, login, or personal identifiers required. - **Random Stranger Chat**: Instant matchmaking queue to talk to strangers. One-tap "Skip" flow seamlessly matches you with someone new. - **Temporary Rooms & Host Knock Gates**: Create rooms with 6-character codes, invite anyone without an account, and approve each person who knocks. Real-time host controls enable instant member removal and live socket ban severance. - **Room-Scoped Aliases**: Cryptographically isolated participant aliases (`a_...`) ensure Firebase UIDs, real names, and emails are never leaked to strangers, ensuring complete anonymity. - **Live Ephemeral Photos**: Direct in-moment camera capture and sharing via binary frame streaming. Photos are transmitted in real time and permanently destroyed after viewing. - **Encrypted Audio & Video Calls**: Direct peer-to-peer (P2P) WebRTC encrypted voice and video calling with zero server call recording and zero call logs kept. - **Client & Session Security**: 256-bit revocable socket admission tickets with zero server-side message or call archiving. - **Free & Web-Based**: Accessible from any modern desktop or mobile browser without app store installation. ## Key URLs & Applications - [Web Application](https://app.zerokeepchat.com/): The main chat interface where users start private conversations, random chats, temporary rooms, and calls. - [Discover Hub](https://app.zerokeepchat.com/discover): Random stranger chat and temporary room creation/joining. - [English Homepage](https://zerokeepchat.com/): Official homepage in English. - [Spanish Homepage](https://zerokeepchat.com/es/): ZeroKeepChat in Español. - [French Homepage](https://zerokeepchat.com/fr/): ZeroKeepChat in Français. - [Hindi Homepage](https://zerokeepchat.com/hi/): ZeroKeepChat in हिन्दी. - [Indonesian Homepage](https://zerokeepchat.com/id/): ZeroKeepChat in Bahasa Indonesia. - [Filipino Homepage](https://zerokeepchat.com/ph/): ZeroKeepChat in Filipino. - [Portuguese Homepage](https://zerokeepchat.com/pt/): ZeroKeepChat in Português. - [Thai Homepage](https://zerokeepchat.com/th/): ZeroKeepChat in ภาษาไทย. ## Full Documentation - [Full LLM Context & Architecture](https://zerokeepchat.com/llms-full.txt): Comprehensive technical breakdown of ZeroKeepChat's architecture, security specifications, and FAQ for AI models and search assistants.