🚀 What is NookChat?
NookChat is a lightweight, anonymous chat app designed for one-time, private conversations. It uses end-to-end encryption, requires no login or registration, and deletes all chat data once the session ends. Perfect for people who just want a private corner — a digital “nook” — to talk securely.
🔗 Live Demo
📦 GitHub Repo
🌟 Like It? Show Some Love!
If you found NookChat interesting, helpful, or inspiring — consider giving the project a ⭐️ on GitHub. It really motivates me to keep building and sharing open-source projects!
✨ Key Features
- 🔐 AES-256 End-to-End Encryption using CryptoJS
- 🧑🚫 No Authentication Required — just share a room code
- 🧹 Ephemeral Messaging — all messages are deleted after the session
- 😊 Emoji Picker + Skin tone support
- 📎 Image/File Upload (securely handled)
- 🔔 Custom Sound Notifications
- 🌙 Dark/Light Mode (auto-detects system preference)
- 🤖 AI Reply Suggestions via Gemini AI
- 🧵 Reply Threads for organized conversations
- 📱 Mobile Responsive with full touch support
- 📊 Privacy-Focused Analytics using Google Analytics (gtag.js)
🛠️ Tech Stack
- Frontend: Next.js + Tailwind CSS + shadcn/ui
- Backend: Node.js, Express, Socket.IO
- Encryption: AES-256 with CryptoJS + Web Crypto API
- Hosting: Vercel
- File Uploads: Server-local with support to scale to cloud
- Realtime: WebSockets via Socket.IO
- Analytics: GA4 (privacy-configured)
- AI: Gemini API for reply suggestions
📸 Sneak Peek
➡️ Check out the full walkthrough video on LinkedIn:
(Note: DEV.to doesn’t allow iframes, so use the link above. You can also add a static thumbnail image that links to the video.)
💡 Why I Built This
Privacy-focused messaging apps often come with friction — sign-ups, third-party logins, or bloated features. I wanted something simple, fast, and truly ephemeral. NookChat is for those one-time conversations that don’t need to live forever, just like a real-life whisper in a quiet corner.
📂 Explore the Code
The entire project is open source. I’d love feedback, issues, PRs, or just a ⭐️!
🙌 Support & Feedback
- Try it out: https://nookchat.vercel.app
- Drop your thoughts in the comments
- Share with anyone who values privacy 🕶️
Top comments (7)
Hi
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Hi
The ephemeral chat angle is smart, especially for quick, private exchanges, though I’d worry about people wanting to reconnect later. If you ever want to let users save a conversation or find someone again, a service like talk to strangers gives you that option with history and voice features, which I’ve found handy for longer talks. The AES-256 and no-login setup is solid, but adding a slight delay before deleting messages might encourage deeper chats. Nice work on the demo overall.
Hello
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