New in NautilusOS!

We've been busy adding new features and improvements!

New Features

Changes

AGPL-3.0 Licensed • Open Source

NautilusOS

A fully functional web-based operating system with a complete desktop environment. Features three unblockable proxy browsers! Built entirely with vanilla HTML, CSS, and JavaScript.

Try Live Demo Download OneFile Full Source Code

Development Status

MINIMAL

NautilusOS is currently under minimal development. The team is still looking at PRs and issues.

3
Proxy Browsers
Games & Apps
100%
Client-Side
100%
Unblockable*

About NautilusOS

NautilusOS brings a full desktop experience to your browser. Boot it up, log in, and interact with it like a real desktop environment. Everything runs client-side with no backend or external data storage.

Three Proxy Browsers

Nautilus Browser

Primary browser with optimized performance

Ultraviolet

Advanced proxy technology for bypassing restrictions

Helios

CORS proxy backup for redundancy

Need a proxy? We've got three!

Each using different technologies to ensure you can always access the content you need

Nautilus Browser

The primary browser built into the OS with optimized performance and integrated features for seamless browsing experience.

Ultraviolet

Advanced proxy technology for bypassing restrictions with enhanced security and maximum compatibility.

Helios

An alternative, though less advanced, browser that uses CORS proxy technology for redundancy and accessibility when other methods are blocked.

Key Features

Everything you need for a complete desktop experience

Desktop Environment

Fully animated desktop with draggable windows, taskbar, Start menu, and context menu

Advanced Cloaking

Tab blackout, anti-monitoring, automatic title/icon rotation for maximum discretion

Customization

Themes, exportable profiles, window transparency, animation controls

AI Assistant

Built-in AI for answering questions and controlling system functions

Multi-User

Multiple accounts with permissions, separate desktops, and preferences

App Ecosystem

Preinstalled apps, built-in store with dev and community apps

Notifications

System events, app updates, quick action menu access

File Explorer

Create, delete, move, organize files intuitively

Media Tools

Audio player, screenshot capture, image viewer

Built-in Games

Preinstalled games without external dependencies

Profile Management

Export/import settings, themes, apps, and preferences

Privacy Focused

All data stored locally. No servers, no tracking, no analytics

Getting Started

OneFile Version

Download index.html from NautilusOS-OneFile folder and open in browser. Perfect for when Nautilus is blocked.

Note: Nautilus Browser disabled by default; Ultraviolet won't work due to file:// limitations.

Deploy Your Own

  • Vercel - One-click deployment
  • Netlify - One-click deployment
  • GitHub Codespaces - Temporary

Deploy Now

Get your own instance running in minutes

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