Mouse Tester - Free Online | FunToolX

The page displays the mouse status panel. Clicking the left mouse button, right button, and middle button will display the pressing status and number of clicks of the corresponding button. The scrolling wheel displays the scrolling direction and distance. You can test whether the double-click speed is correctly recognized by the system. Some versions support drawing mouse movements or displaying heat maps of click locations.

Mouse detection is based on events such as mousedown, mouseup, click, wheel, and mousemove. It can detect whether the double click interval exceeds the system threshold, whether the scroll wheel is working normally, and whether the mouse movement is smooth (detecting sensor frame loss). DPI testing requires a known physical distance versus the amount of pixel movement.

It is suitable for use when a newly purchased mouse is inspected to detect whether the micromotion is normal and whether there is a problem with the wheel. It is also used to troubleshoot double-click mouse failures (false triggers caused by micromotion aging), or to test the sensor performance of game mice.

Mouse test tool, which detects whether the mouse buttons, wheel, DPI, and double click speed are normal, and displays the mouse movement trajectory and click heat map.