BetterJoy is a free and open-source utility designed for Windows that allows users to connect and configure Nintendo Switch controllers, including the Pro Controller, Joycons, and Switch SNES Controller, for use with various emulators like Cemu, Dolphin, Citra, and Yuzu. The software simplifies the process of controller setup, requiring no installation—just unzip the file and run the executable. It supports both wired and Bluetooth connections, making it easy to get started with minimal hassle.

In addition to basic connectivity, BetterJoy offers extensive customization options for users. You can remap special buttons such as SL, SR, and Capture to any key on your keyboard, enhancing gameplay convenience. The program also allows for mapping the controller's gyroscope to a keyboard button, providing even more control over your gaming experience. With a small footprint of less than 5 MB, BetterJoy is an essential tool for anyone looking to optimize their Nintendo gaming on PC.