CipherXOS is a desktop-style environment with a code editor, terminal, WebAssembly Python runtime, and OPFS local file system. It executes directly on user hardware, so you can start coding in seconds.
Works on school lab PCs, low-spec laptops, and Chromebooks. Start writing Python, Web, or C++ code in seconds without installing VS Code, local interpreters, or dependencies.
Fast custom editor, bash-like terminal, WebAssembly Python runtime, and browser-embedded SQLite database. Connect your own API keys with direct client-to-provider privacy.
Reduce PC reconfiguration between class batches. Students sign in on any lab PC and resume their personal workspace. Per-seat vaults, bulk student keys, and GST tax invoices.
Switch tabs below to inspect core components running inside the browser OS.
Manage your local assets securely within your browser local OPFS storage. Files stay on your device.
• VFS Technology: Virtual File System backed by browser Origin Private File System.
• Offline Capable: File navigation, editing, and execution run without an internet connection.
• Local-First: Source files remain in your local browser sandbox by default.
Custom-built lightweight editor with syntax highlighting, autocompletion, multi-cursor editing, and tabs.
• Lightweight & Fast: Fast load time without heavyweight desktop electron bundles.
• Local Execution: Keystrokes and compilation occur on user hardware.
• No Server Compute: Run full dev workflows without backend container provisioning.
Live preview engine rendering your VFS code inside an isolated sandbox with zero server latency.
• Live Preview: Real-time rendering without spinning up a local development server.
• Secure Sandbox: Code executes inside a restricted iframe boundary.
• Fast Prototyping: Immediate visual feedback loop for web scripts and frontends.
Simulated shell environment allowing you to navigate the file system and run development commands.
• Safe Learning: Practice shell commands safely with zero risk to the host computer.
• Process Isolation: Terminal processes run inside dedicated Web Workers.
• Self-Healing: Automated crash recovery prevents fatal browser tab freezes.
Decentralized WebRTC peer-to-peer collaboration. Share workspaces or join peer environments directly.
• Serverless Collaboration: Keystroke and file sync over WebRTC data channels.
• Local LAN Support: Operates securely on classroom or office local networks.
• Direct Sync: Keystrokes pass directly between browser instances.
Built-in code assistance and debugging tool. Connect your own API keys with direct browser-to-provider privacy.
• BYOK Architecture: Bring Your Own Key; we operate no middleman proxy server.
• In-Memory Parsing: Project files are analyzed in browser RAM before prompt construction.
• Zero Intermediary Logging: Prompts route directly from client browser to the chosen AI endpoint.
Architected from the ground up for resilience, privacy, and speed.
Run Python via WebAssembly. C++ in the browser. Lua and Go on the roadmap. No server queues, no installations, no waiting.
Reads your project files and suggests code fixes. Bring your own API key with direct browser-to-provider privacy.
A relational database in your browser via OPFS. Saved workspaces, structured SQL queries, and local persistence included.
Web Workers and SharedArrayBuffer on Chromium-based browsers (Chrome, Edge, Brave, Opera).
Your code compiles and runs on your device. Scale across thousands of students or developers without a compute backend.
Files live in browser storage. Optional cloud vault with Pro for seamless cross-device roaming.
The exact client-side modules powering this OS — AntrxSQL, AntrxCompute, AntrxCrypto, and AntrxMedia — are available as modular SDK packages for your own web application.
Explore All 54 Modular ANTRX APIs →Clear separation between on-device execution and optional cloud synchronization.
Reduce PC setup friction, configuration drift, and broken lab environments across classrooms.
Per-seat licenses for the browser-native desktop workstation. Simple flat packages with flexible duration scaling, local OPFS storage, and encrypted workspace roaming.
Flexible Pro License • ₹600 per 30 days
50% Bulk Volume Discount Applied
Code compiles and runs on your device. Storage is kept locally in browser OPFS, with optional TLS cloud sync.
Every PRO license includes a dedicated 10 MB cloud vault holding 1,000+ code files, 30-50 projects, and open tabs.
License keys are generated right after payment in your browser with automated email credentials backup.
Tax invoices with HSN/SAC codes and GSTIN are automatically generated and printable instantly.
Works offline after first load. Core editor and WebAssembly runtimes run without an active internet connection.
Compare capabilities across individual learning and multi-seat deployments.
| Capability | Community (Free) | PRO Individual | Teams & Labs |
|---|---|---|---|
| Code Editor, Syntax & Tabs | ✓ Included | ✓ Included | ✓ Included |
| WebAssembly Python & C++ | ✓ Included | ✓ Included | ✓ Included |
| Local OPFS SQLite Relational Database | ✓ Included | ✓ Included | ✓ Included |
| Virtual Browser Sandbox Preview | ✓ Included | ✓ Included | ✓ Included |
| Local Browser Terminal | ✓ Included | ✓ Included | ✓ Included |
| Personal Cloud Vault | − Local Only | ✓ 10 MB Dedicated | ✓ 10 MB Per Seat |
| Cross-Device Session Roaming | − Single Device | ✓ Any Browser | ✓ Lab PC Roaming |
| Auto-Save Workspace Hibernation | − Local Storage | ✓ Continuous Cloud Sync | ✓ Continuous Cloud Sync |
| Multi-Seat CSV Credentials Export | − | − | ✓ Included |
| GST Invoices (GSTIN/HSN) | − | ✓ Included | ✓ Centralized Billing |
| Price | Free (No signup) | ₹600 / 30 days | ₹300 / user / 30 days |
Everything developers, students, and educators ask before using CipherXOS.
Experience browser-native development today. Launch the free community demo immediately or configure dedicated PRO and lab licenses.
