Lunar.fyi
Seamlessly control monitor brightness, volume, inputs, and more with intuitive keyboard shortcuts and adaptive lighting
About Lunar.fyi
Lunar enhances macOS with native control over external monitor brightness, volume, and inputs. Use familiar keyboard shortcuts to adjust settings across all displays or fine-tune each one. Adaptive brightness automatically adjusts based on ambient light, ensuring consistent luminance even with varying monitor capabilities. Unlock full brightness potential with XDR support and reduce eye strain at night with sub-zero dimming. Turn off displays individually without disrupting webcam, keyboard, or trackpad functionality.
Key features
Adaptive Brightness
Automatically adjusts brightness based on ambient light
Uses the MacBook or iMac's ambient light sensor to dynamically adjust monitor brightness and contrast throughout the day.
Native Brightness Control
Control external monitor brightness natively
Adds native macOS support for adjusting external monitor brightness, allowing you to use standard keyboard shortcuts for all displays.
XDR Brightness
Unlock full brightness potential
Removes macOS limits on displays over 500 nits, enabling full brightness for working in sunlight.
Dim brightness below zero
Reduce brightness beyond the usual minimum
Allows lowering brightness below 0% for comfortable nighttime use.
Switch monitor inputs
Quickly change monitor inputs with hotkeys
Provides shortcuts to switch between monitor inputs or ports effortlessly.
Sync brightness between displays
Ensure consistent brightness across all monitors
Learns each monitor's capabilities and applies custom brightness curves for uniform perceived luminance.
Turn off individual displays
Disable displays without affecting peripherals
BlackOut feature turns off displays individually, including the built-in MacBook screen, while keeping webcam, keyboard, and trackpad functional.
External light sensor support
Expand adaptive brightness with external sensors
Supports additional light sensors for enhanced ambient light detection.
Scheduled brightness presets
Automate brightness changes based on time
Set up scheduled presets to adjust brightness automatically at specific times.
Command-line integration
Control Lunar via terminal commands
Offers command-line tools for scripting and automation of monitor settings.
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