Brief summary

Brightness Sync is a free macOS utility made for people who use LG UltraFine monitors. It keeps brightness consistent across multiple LG UltraFine displays so your screens match visually, whether you adjust settings manually or let the app handle them.

How it functions

The app runs quietly in the background and can apply brightness changes automatically, based on your preferences or ambient light. Its interface is simple and straightforward, allowing quick manual adjustments when you prefer direct control.

Main advantages

  • Saves time by removing the need to set each monitor’s brightness one-by-one
  • Creates a unified visual workspace that’s easier on the eyes
  • Operates unobtrusively in the background, with automatic syncing when required
  • Simple controls let you fine-tune brightness for specific environments

Who benefits most

This tool is particularly useful for professionals and creatives who rely on several monitors at once — anyone who needs a consistent look across displays for work, design, photo/video editing, or general productivity.

Alternatives worth considering

  • MonitorControl — free option available
  • Smooze Pro — recommended alternative (free)

Technical

Title
Brightness Sync
Requirements
  • Mac
Language
No language has been specified.
Available languages
License
  • Free
Latest update
2025-09-25
Author
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