A fully functional macOS-inspired WebOS built with pure vanilla HTML, CSS, and JavaScript. No frameworks. No libraries.
Built as a single HTML file with zero dependencies, NoctOS packs a complete desktop experience into your browser.
Drag, resize, minimize, maximize, and snap windows with traffic light controls.
Navigate nested file systems with grid/list views, breadcrumbs, and sidebar.
15+ built-in commands including neofetch, tab autocomplete, and history.
Rich text editing with auto-save to localStorage. Notes persist across sessions.
Full math logic with keyboard support. Chain operations, decimals, and more.
Live accent color picker, wallpaper switching, and dock customization.
Cmd+Space opens instant search. Find apps and files in milliseconds.
Slide-in panel with weather, calendar, and system notifications.
Ctrl+Up tiles all open windows. Click any to focus.
A fully functional desktop environment running in your browser.
No React. No Vue. No build tools. Just the technologies the web was built on.