Enhance Your External Display Brightness

Lunar is a free utility tool designed for Mac users that allows for adaptive brightness control of external displays. This software enhances the viewing experience by automatically adjusting the brightness of connected monitors based on ambient light conditions. It integrates seamlessly with your Mac's display settings, providing a user-friendly interface for quick adjustments and optimizations.

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The main features of Lunar include the ability to sync brightness settings across multiple external displays and a customizable interface that caters to individual preferences. Users can set specific brightness levels for different environments or times of day, ensuring optimal visibility and comfort. This tool is particularly beneficial for those who work in varying lighting conditions, as it helps reduce eye strain and improve overall productivity.

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Lunar safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

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Scan Info

Last scan
Wednesday, January 7, 2026
Scan provider
VirusTotal · Full report

File Integrity

File
6.9.5.dmg
SHA256
d58d1215f1a58867f5cdfe24f62a25a2d333a006c11f6ed1d1a6e53267dec833
SHA1
21d1acbd63ba1fe95b4982db03b77a29afb24049

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Lunar has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center