Stick Drift Test — Measure Analog Stick Drift Online
Test any controller online: press buttons to light them up, watch live stick crosshairs, measure stick drift against a deadzone circle and try vibration.
Processed entirely in your browser — nothing you enter here is ever uploaded.
Result
About this tool
This page opens the gamepad tester with the drift tools front and center: the deadzone circle is switched on automatically and the sticks panel is highlighted, so you can go straight to measuring.
The procedure takes seconds: press any button so the browser reveals the controller, rotate each stick a few times, then let both of them go completely. The crosshair shows where each stick settles and the idle offset prints the distance from center as a number — a healthy stick reads a few thousandths, while a stick resting outside the 10% circle is drifting and will steer by itself in games that use a smaller deadzone.
One honest caveat: games apply their own deadzones on top of the raw values you see here, so a small offset inside the circle is normal wear, not a fault. If the offset is large, repeatable and survives re-pairing and another USB port, the stick module itself is worn — that is a hardware repair, not a settings problem.
Example. Pressing a controller button lights that button index, and a stick deflection inside radius 0.1 sits inside the drawn deadzone circle.
Limit. No pad appears until a physical button is pressed, and the rumble test is skipped when the device has no vibration actuator.