Gamepad Stick Circularity Test
Connect a controller, press a button, select a stick and slowly rotate it around its outer range.
Test area
Results
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How to use this tool
Connect a controller, press a button, select a stick and slowly rotate it around its outer range.
Method and units
Gamepad.axes · R = √(X²+Y²) · 36 sectors · R > 0.5 · coverage = sectors / 36 × 100%
What this test can and cannot tell you
The graph shows browser axes. Firmware affects the path. Sector coverage is not a universal health score.
Results reflect events and signals available to your browser. Settings, permissions and device support can affect them; they do not certify that hardware is healthy or faulty.
Input tests run in your browser. Camera and microphone access starts only after you request it.