Desktop Widgets
Clocks, calendars, notes, weather, always visible on your desktop. Arrange them however you like.
Everything you need to customize Windows
Widgets, monitoring, notifications, security, and extensibility. All built in.
System Monitoring
Real-time CPU, GPU, RAM, disk, and network stats at a glance. Track performance without opening Task Manager.
Notification Widgets
Desktop alerts, reminders, and updates so you never miss what matters.
Tool Workshop
Browse and install community tools from the built-in marketplace. New tools added regularly.
Secure Sandboxing
Every plugin runs isolated with granular permissions. Your system stays safe.
Fluent Dark UI
Modern Windows 11 Fluent design language with full dark theme support.
Build Your Own
Use the plugin API to create, package, and submit tools for marketplace review.
Auto Updates
OverlayOS and all installed tools stay current automatically.
Lightweight & Fast
Under 50 MB RAM. Runs silently without slowing your PC.