Make it yours with a completely customizable, powerful, and enjoyable firmware experience. Supporting over 3000 keyboards, with compatibility expanding frequently. Providing helpful, …

This project is maintained by QMK collaborators and contributors like you!

What's New Supported Keyboards Docs Firmware. Plug in your keyboard. It's that easy. Compatible with 1400+ keyboards and easily added to other QMK keyboards. Configure, test …

This is a keyboard firmware based on the tmk_keyboard firmware with some useful features for Atmel AVR and ARM controllers, and more specifically, the OLKB product line, the ErgoDox EZ keyboard, and the Clueboard product line. The docs are powered by VitePress. They are also viewable offline; see Previewing the Documentation for more details.

What is QMK Firmware? QMK (Quantum Mechanical Keyboard) is an open source community centered around developing computer input devices. The community encompasses all sorts of input devices, such as keyboards, mice, and MIDI devices.

Keychron K2 Version 3 wireless custom mechanical keyboard. 75% Layout. It supports Bluetooth 5.2, wired connectivity, and key remapping or macros via the Keychron Launcher web app. Users can hot-swap with any normal-profile MX mechanical switch in a breeze. Works with Mac, Windows, and Linux. Connect up to 3 devices.

Want to get started with QMK Firmware quickly? Running Windows 8/10 and want to avoid installation headaches? Look no further! Bundling MSYS2 + QMK CLI together, this installer package aims to give you a QMK build environment with as little effort as possible. Not using Windows? Go directly to the Tutorial to get started.

Begin by opening the QMK Toolbox application. You'll want to locate the firmware file in Finder or Explorer. Your keyboard firmware may be in one of two formats- .hex or .bin. QMK tries to copy the appropriate one for your keyboard into the root qmk_firmware directory.

Quantum Mechanical Kit

We've tried to make QMK as easy to set up as possible. You only have to prepare your Linux or Unix environment, then let QMK install the rest. QMK maintains a Bundle of MSYS2, the CLI and all necessary dependencies. It also provides a handy QMK MSYS terminal shortcut to boot you directly into the correct environment.