Write code
Syntax highlighting for 10+ languages with autocomplete
Organize
Create folders, manage multiple projects
Preview & Debug
Live preview with built-in console
Auto-save & Export
Everything persists, export as ZIP anytime
Why choose our Code editor?
Professional IDE features that set us apart
Auto-save system
Everything saves automatically to your browser. Projects, settings, layout, panel sizes - pick up exactly where you left off.
Multi-project support
Create and switch between multiple projects instantly. Each project maintains its own files, folders, and structure.
Folder & file system
Organize code with nested folders. Drag & drop tabs, floating file browser, and full project structure - like a real IDE.
3 Layout modes
Split, Stacked, or Multi-column. Drag panels to rearrange - CSS left, preview center, JS right. Perfect for large monitors. Your layout is auto-saved.
Live preview & console
See HTML/CSS/JS results instantly. Built-in console captures logs, errors, and warnings. Debug without leaving the editor.
Full customization
Dark/light themes, font size, tab width, word wrap, line highlighting. All settings persist between sessions.
Frequently Asked Questions
Everything you need to know about our Code Editor
How does the auto-save system work?
Everything saves automatically to your browser's IndexedDB storage. Your projects, files, folders, layout preferences, panel sizes, theme, and all settings persist between sessions. Just close and reopen - everything will be exactly as you left it.
Can I work on multiple projects?
Yes! Click the Projects button in the toolbar to create, switch between, rename, or delete projects. Each project maintains its own files, folder structure, and content independently.
How do I organize files in folders?
Click the Folders & Files button to open the file browser. Create nested folders, rename or delete files, and organize your project structure. You can also pin the file browser as a floating, draggable window.
What layout options are available?
Three layouts: Split, Stacked, and Multi-column. You can drag & drop panels to rearrange them however you want - ideal for large monitors where you might want CSS on the left, preview in the center, and JavaScript on the right. All panels are resizable and your custom arrangement is saved automatically.
What programming languages are supported?
HTML, CSS, JavaScript, Python, Java, C/C++, PHP, XML, JSON and plain text. Each language has full syntax highlighting, and web languages (HTML, CSS, JS) support autocomplete with Ctrl+Space.
Is my code private and secure?
100% private. Your code never leaves your browser - everything runs locally. No server uploads, no accounts, no tracking. Export as ZIP anytime for backup or sharing.