Just ask Siri to enable Dark Mode or Light Mode and your Mac will switch between the two modes. It can be enabled by clicking on the Dark/Light buttons in System Preferences → General. Current ways to toggle Dark Modeĭark Mode is a feature I often use when working on my Mac in a dimly-lit environment. Watch our brief hands-on walkthrough for a demonstration of how it works.
Nightfall is a free macOS utility by Ryan Thomson that allows users to quickly toggle Dark Mode with a keyboard shortcut, or by clicking an icon in the menu bar.