NEXUS provides seamless, encrypted real-time chat rooms with live video, AI assistant, file sharing, screen sharing, and a built-in code playground. Powered by WebSocket and WebRTC technology.
Powerful features designed to make your real-time conversations smooth, secure, and enjoyable.
Messages delivered instantly via WebSocket. No polling, no delays — pure real-time with typing indicators and read status.
Face-to-face with WebRTC P2P video streaming plus screen sharing for presentations and collaboration.
Built-in AI chatbot powered by OpenAI. Bring your own API key and get instant AI help right inside the chat room.
Share files, images, and documents directly in the chat. Files are previewed inline with lightbox and download support.
Write and execute HTML, CSS, and JavaScript in a sandboxed live editor — perfect for collaborative prototyping.
JWT token auth, password hashing, encrypted WebSocket connections, and DOMPurify XSS protection.
Choose a room name, set a password, and pick your username. Your private chat room is ready in seconds.
Every room gets a unique slug and join code. Share it with friends or your team to invite them.
Chat, video call, share files, share screen, run code, and use AI — all in one seamless experience.
Create your first room in seconds and experience the future of real-time collaboration.
We believe real-time communication should be fast, private, and accessible to everyone.
To provide the most intuitive and secure real-time chat platform that connects people across the globe without barriers.
A world where real-time communication is accessible, encrypted by default, and free from surveillance.
Technology should empower, not complicate. Every feature in NEXUS is designed with simplicity at its core.
Designed the WebSocket-based architecture, chose the tech stack, and built the foundational server.
Implemented real-time messaging, room creation, JWT authentication, and password-protected rooms.
Added typing indicators, emoji reactions, user presence tracking, and system notifications.
WebRTC video & screen sharing, OpenAI assistant, file sharing, toast notifications, connection status, chat search, and a live code executor.
Your conversations belong to you. We don't read, store, or sell your messages.
Sub-50ms message delivery with WebSocket infrastructure.
No sign-ups, no bloated profiles. Just pick a name and start talking.
Built with open technologies and transparent architecture.
Find answers to common questions and learn how to get the most out of NEXUS.
Create your first room and start chatting
Learn about room codes and passwords
Set up and use the AI chatbot
Reach out to our team directly
Navigate to Chat, fill in a room name, set a password, enter your username, and click "Create Room".
Go to Chat, enter the room slug or join code, enter the password, choose a username, and click "Find & Join".
Allow camera access when prompted. Click the "Video" tab for the grid view. Use the "Share Screen" button to broadcast your screen to other participants.
Click the "AI" tab inside the room. Enter your OpenAI API key in the field at the top, select a model, and start chatting. Your key is stored only in your browser session — we never see it.
Click the 📎 attach button to select a file (up to 5 MB). Images are previewed inline with lightbox; other files appear as download links.
Click the "Code" tab, write HTML/CSS/JS, then press "Run" or Ctrl+Enter to see a live preview.
Yes! NEXUS uses JWT authentication, bcrypt password hashing, DOMPurify XSS sanitization, and encrypted WebSocket connections. The connection indicator in the top bar shows your real-time connection status (Connected / Reconnecting / Disconnected).
Our team is here to assist you.
Have questions, feedback, or just want to say hello? Drop us a message.
Available on the platform
Real-time assistanceUnder 24 hours
Usually much fasterSet up a private room in seconds or join an existing one with a code.
Start a new private chat room
Enter an existing chat room