CODE. EXECUTE.
PERSIST.
The premium web-based JavaScript editor powered by Monaco. Write clean code, run it instantly, and save your snippets to the cloud with ease.
JS & SQL Engines
Run JavaScript in isolated workers and SQLite queries via WASM directly in your browser.
Version History
Every save creates a snapshot. Revert to any previous state with our built-in time machine.
Drag & Drop Tree
Organize your snippets and folders with a professional tree-view and intuitive drag-and-drop.
Offline First
Work without internet! Your code is saved locally and synced automatically when you reconnect.
PWA Experience
Install JS_COMPILER on your desktop or mobile for a seamless, fullscreen IDE experience.
Cloud Persistence
Your projects and SQL databases are safely synced to MongoDB across all your devices.
const compiler = new Compiler();
// Initialize premium workspace
compiler.init({
theme: 'monokai-premium',
persistence: true,
autoSave: true
});
compiler.run();