Dualshock Tools Github IO

Dualshock Tools Github IO is a web-based calibration GUI built for PlayStation controller owners who want to fine-tune the analog sticks on their hardware without installing dedicated software. The tool runs in Chrome or Edge using the WebHID API, which means it can communicate with DualShock 4, DualSense, DualSense Edge, and PS VR2 controllers directly from a browser tab. Users can run a quick stick-center calibration, a four-step precision calibration, normal or expert stick range calibration, and fine-tuning adjustments for unresponsive or slightly off-center sticks. Once the right values are found, the changes can be saved permanently to the controller, the original calibration can be restored, and the device can be rebooted to apply the new profile. A built-in joystick info panel visualises circularity, surfaces hardware and NVS status, and helps users understand the condition of each stick. The interface is organised into clean Calibration, Info, and Debug sections, and the team is transparent that the tool cannot fix mechanical stick drift, since that requires hardware repair. Overall, it is a focused, no-install utility for gamers, esports players, and technicians who want deeper control over their PlayStation controllers.