The free and open source
window preview tool for macOS

Create live window previews for any application, and activate them efficiently with built-in task-switching

Download Overview v1.2.1-beta Support the project
Overview Interface Demo

Features

Live Preview Icon

Live Window Previews

Real-time window previews with configurable frame rates and automatic hiding

Quick Switch Icon

Quick Application Switching

Switch applications through preview clicks or keyboard shortcuts

Customization Icon

Preview Customization

Customize preview window appearance, visibility, and saving/restoration options

Overlays Icon

Glanceable Info Overlays

Display source app names, window titles, and focus status at a glance

Global Keyboard Shortcuts
Window Cycling
Saved Layouts
Automatic Hiding
Free
Open Source
macOS Native
Automatic Updates
Fullscreen Compatible
Configurable Frame Rates
JSON Layout/Shortcut Editor
Window Restoration Controls
Window Title Display
Multi-Title Shortcuts
App Filtering
Focus Border Indicators
Customizable Shadows
Adjustable Opacity
Window Position Memory
Source App Name Display
Performance Throttling
Guided Permission Setup
Visual Edit Mode
Smart Filtering
Aspect Ratio Lock
Custom Border Styles
Flexible Title Placement
Title Background Control
Multiple Title Modes
Diagnostic Reports
Beta Updates Channel

Testimonials

Support Overview

Overview is a free and open source project. Your support helps cover operating expenses and enables continued development.

GitHub Sponsors Patreon

100% of donations will be used for project expenses or reinvested in development - no profits will be distributed to any individuals. See FUNDING.md for full details.