The universal digital lab where beginners write their first script, and indie hackers build world-class software. Runs seamlessly on any device—just open the browser and start building.
Launch CipherXOS →
Run Python, C++, Node.js, Rust, Go, and more natively via WebAssembly. Zero servers, zero installations, no waiting.
Built-in autonomous agent that reads your files, finds bugs, and writes code. Connect your API key or run WebGPU local LLMs.
Full SQLite database running directly in the browser via OPFS. Build backend APIs and full-stack apps effortlessly.
Whether using a 10-year-old laptop or a mobile tablet, it runs instantly. Powered by Service Workers for full offline capability.
Every line of code runs on the edge. Distribute data via WebRTC P2P Mesh. Scale without a single centralized server bill.
Your code never leaves your device. Data is secured in an AES-256 encrypted OPFS vault. Zero telemetry. Absolute privacy.
Manage your local assets securely within your browser's encrypted IndexedDB. Full persistence, zero backend required.
• VFS Technology: A complete Virtual File System mimicking a real OS.
• Offline Capable: 100% functional even if disconnected.
• Absolute Privacy: Zero code leaves the browser sandbox.
Powered by Monaco. Enjoy professional syntax highlighting, autocompletion, multi-cursor, and multi-tab editing.
• Industry Standard: Built on Microsoft Monaco (core of VS Code).
• Air-Gapped: Proprietary keystrokes never leave the host device.
• Zero Cost: Run full dev workflows locally without cloud containers.
A real-time live preview engine rendering your VFS natively in an isolated iframe with absolute zero latency.
• 0ms Latency: See results immediately without local server setup.
• Secure Sandbox: Untested code is strictly isolated from your machine.
• Rapid Prototyping: Design mode for immediate visual feedback.
A simulated bash environment allowing you to navigate the file system and run mock commands effortlessly.
• Safe Learning: Practice Bash safely without risking actual system damage.
• Network Monitor: Watch active VFS fetches in real-time.
• Auto-Recovery: Terminal self-heals from fatal memory errors.
Decentralized WebRTC mesh. Generate invite codes to host workspaces or join environments globally without servers.
• Serverless Collab: Collaborate instantly without cloud costs.
• Enterprise Ready: Works securely on local LAN via WebRTC.
• Zero Latency: True P2P ensures instant keystroke sync.
Built-in Code generation and debugging tool. Connect your own API keys for zero-server AI or run local models.
• BYOK Privacy: Code goes straight from browser to LLM. No proxy.
• Automated RAG: AI natively understands project context.
• 100% Offline: Connect to local Ollama models. Fully air-gapped.
| Feature | CipherXOS | VS Code | Replit | CodeSandbox |
|---|---|---|---|---|
| Zero Setup | ✓ Instant | ✗ Install Required | ✓ | ✓ |
| Runs on Old Tablets | ✓ Yes | ✗ No | ✗ Lags Heavily | ✗ Lags Heavily |
| Fast Internet Needed | ✗ No (Offline) | ✗ No | ✓ Yes (Cloud) | ✓ Yes (Cloud) |
| Institutional IT Cost | bash | High (Labs) | 897618$ (Licenses) | 897618$ (Licenses) |
| Data Privacy | ✓ 100% Local | ✓ Local | ✗ Cloud | ✗ Cloud |
Join the waitlist for early access!