Range coverageCenter referenceTrigger travel view
Gamepad Calibration View
Track the minimum, maximum, and current values reached by each axis and trigger during this session so range loss and poor centering stand out quickly.
This is a browser-side observation page, not an operating-system calibration writer.
For stick coverage, rotate the stick around the outer circle slowly. For triggers, test from fully released to fully pressed several times.
If one axis never gets close to -1 or 1, suspect wear, firmware curves, or system-side compensation first.
Connected pads
This browser does not support the Gamepad API
Coverage
0%
Center bias
0.000
Trigger coverage
0%
Samples
0
Select controller
Switch the active pad here when more than one controller is connected.
This browser does not support the Gamepad API
Gamepad API
This browser does not support the Gamepad API
Select controller
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Haptics
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Family
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Calibration controls
Reset, then rotate each stick around the edge and press both triggers fully.
This is a browser-side observation page, not an operating-system calibration writer.
For stick coverage, rotate the stick around the outer circle slowly. For triggers, test from fully released to fully pressed several times.
If one axis never gets close to -1 or 1, suspect wear, firmware curves, or system-side compensation first.
Axis coverage
Coverage is measured against the full theoretical range from -1 to 1.
Range trails
Left range
mag 0.00Connect a controller, then press any button or move any axis to expose it to the page
X
0.00
Y
0.00
Mag
0.00
Right range
mag 0.00Connect a controller, then press any button or move any axis to expose it to the page
X
0.00
Y
0.00
Mag
0.00
Trigger coverage
Trigger coverage tracks the largest analog value reached in this session.