Online JavaScript Playground & Compiler | WebCode

WebCode IDEv1.0

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Templates & Examples

Click any template to quickly create or replace current file with working code.

✨AI Copilot

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Hello! I'm your AI Copilot. I can help you write code, find bugs, or explain concepts in this workspace. How can I help you today?

Editor Settings

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Gemini API Key (For Copilot)

Saved securely in browser localStorage.

Workspace

workspace/📄main.py/Top level

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🌐 Live Web Preview

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⎇ main✕ 0⚠️ 0

0 lines, 0 charsLn 1, Col 1PYTHON Aura Ready

⌨️ Keyboard Shortcuts

Run Code ⌘ + Enter

Quick Open / Commands ⌘ + P

Go to Symbol / Outline @ (in Quick Open)

Open Local Folder ⌘ + O

Local File History (Time Machine) ⌘ + H

New File ⌘ + N

Close Active Tab ⌘ + W

Rename File F2

Format Document ⌥ + ⇧ + F

Toggle Sidebar ⌘ + B

Toggle Terminal ⌘ + J

Clear Terminal ⌘ + L

W

WebCode IDEBeta v1.0

Next-Generation Sovereign Browser IDE

WebCode is an ultra-fast, client-side, zero-dependency sovereign web IDE designed for developers. Run code completely offline in your browser with zero remote servers.

Python 3.12Pyodide WASM + NumPy

JS & TypeScriptQuickJS Engine WASM

C / C++ 20TCC Compiler WASM

SQLite 3sql.js In-Memory WASM

Storage: OPFS & Browser Cache● 100% Private & Offline

ESC

JavaScript Online Editor

Interactive modern JavaScript sandbox with instant console feedback and local auto-save.

Frequently Asked Questions

Can I test modern ES6+ JavaScript?

Yes! All modern ECMAScript features are supported natively.