ScreenVeil helps you hide sensitive parts of your screen and place useful overlays on top of any app on macOS. It’s built for screen sharing, presentations, live streams, recordings, and everyday work when you need full control over what stays visible. You can add floating panels in seconds and save complete setups as presets. It’s a simple way to protect private information, keep notes visible, highlight content, or prepare reusable on-screen layouts for meetings and demos.