Your display says 120Hz. But is it actually running at 120Hz right now? Display Connection Information lives in your menu bar and shows exactly what your monitors are doing—not what they claim to do.
STOP GUESSING. START KNOWING.
See true resolution (not the "looks like" scaling), actual refresh rate, color depth, HDR status, and Retina mode—all with a single click. Perfect for creative pros, developers, and anyone who's ever wondered "why does this look off?"
CORE FEATURES
- True resolution vs. scaled "looks like" size
- Control secondary screen brightness
- Current and maximum refresh rate (ideal for ProMotion displays)
- 8-bit vs. 10-bit color depth verification
- HDR capability detection
- Retina/HiDPI status with exact scale factor (e.g., 2.0x)
- Desktop widgets (small, medium, large) for at-a-glance monitoring
BUILT FOR YOUR WORKFLOW
- Menu bar access to all connected displays
- Launch at login, set it and forget it
- Multi-language support (English, Spanish, French, German)
- Full VoiceOver and Increase Contrast Mode accessibility
EFFICIENT & PRIVATE
Native SwiftUI app with minimal resource usage. Your data never leaves your Mac: no tracking, no telemetry, and no cloud sync.
See what your displays are really doing.