01
Your 140 W charger probably isn't delivering 140 W
macOS reports a wattage that describes the adapter, not what your Mac is actually receiving. Building a menu-bar utility to show the honest number.
Menu bar
01
Writing
02
Builds
LumaControl
Modern macOS display control with extended XDR brightness, display-aware sync, and active maintenance for current macOS releases.
Swift 86% HTML 10% Python 2% +2
active 3 days ago
watt-is-it
A tiny native macOS menu-bar utility that shows your Mac's real power figures — actual input from the charger, system draw, rated adapter input, and charge surplus — so you can see whether your charger really delivers what it promises.
Swift 97% Shell 3%
active 3 days ago