Karabiner
Karabiner-Elements is a free, powerful and open-source keyboard customizer for macOS that lets users remap keys, create complex keyboard shortcuts, and define custom macros across multiple profiles. It supports external keyboards and devices, and allows both simple key remapping and advanced scripting through its custom modification rules. The app is widely used by power users, developers, and anyone who wants to optimize their keyboard workflow and increase productivity without modifying hardware.
AI Recommendation
1 suggestionKarabiner-Elements ships a native Apple Silicon build alongside its Intel version. The official download page at karabiner-elements.pqrs.org automatically serves the appropriate architecture for your Mac — simply download and install the latest version (v16.0.0 or newer) from the vendor site and the universal installer will provide the native build on M-series Macs. After installation, grant it Accessibility permissions when prompted (System Settings → Privacy & Security → Accessibility) and your existing profiles and customizations will work without any migration steps needed. Expect improved performance and battery life compared to the Rosetta 2-translated Intel build.
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