Mouse Polling Rate Test & Double Click Checker

Instantly test your mouse Hertz (Hz), check for accidental double-clicks (bouncing switches), and test scroll wheel functionality.

Polling Rate Test (Hz)

Move mouse continuously

0 Hz

Max Recorded: 0 Hz

Down

Hover here and scroll to test

Click Here to Test

Left, Middle, or Right Click

CLICK!

Button	Clicks	Doubles	Faults
Left	0	0	0
Middle	0	0	0
Right	0	0	0

Last Interval -- ms

Waiting for input... Events will appear here.

Mouse Polling Rate (Hz): Move your mouse in continuous circles. The Hz number shows how many times per second your mouse reports its position to the computer. Standard mice are 125Hz, while gaming mice are 500Hz or 1000Hz.
Double Click Speed Test: Registers intentional fast clicks (faster than 500ms). Use this to test your own clicking speed.
Hardware Fault Detection: Detects broken or "bouncing" switches. If you click once but the "Faults" counter increases, your mouse switch is likely defective (sending ghost signals faster than 80ms).
Scroll Wheel Test: Scroll up and down to verify your wheel is registering every step accurately without skipping or jumping.