Mouse Spin Test

The Mouse Spin Test is an engaging online benchmark designed to measure your cursor rotational speed in Revolutions Per Minute (RPM). Whether you're warming up your wrist for a competitive match or testing the sensor reliability of a new gaming mouse, this tool provides instant feedback.

To start spinning, simply place your cursor inside the circular testing arena and begin moving it in a continuous circle around the center point. The tool will immediately detect the angle of your cursor and start calculating your live RPM.

One of the key uses of a spin test is evaluating mouse sensor performance. Older or lower-quality optical sensors suffer from a phenomenon known as 'spin out', where moving the mouse too quickly causes the sensor to lose track of the surface, sending your cursor flying randomly. Rapid circular motions easily expose this hardware flaw.

Our custom algorithm ensures accuracy by calculating the delta of your angular movement. This means you can't cheat the test by simply vibrating the mouse left and right; you must physically complete the 360-degree rotation to register a spin.

The visual interface features a dynamic, radar-like graphic that rotates in perfect sync with your mouse movements, along with a live speedometer displaying your current RPM, peak RPM, and total spins completed.

This tool is heavily influenced by your mouse's DPI (Dots Per Inch) setting. Users looking to achieve leaderboard-worthy RPM scores often crank their DPI to maximum, allowing them to complete on-screen rotations with millimeter-scale physical hand movements.

Like all our tools, the Mouse Spin Test runs entirely locally in your browser. The complex trigonometry required to calculate angles at 1000Hz (polling rate) happens instantly on your device, ensuring zero lag and perfect accuracy.