Free online tool

Test every mouse button, click interval, scroll wheel and observed movement frequency in your browser.

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Mouse double-click test online for switch chatter

Detect a double-clicking mouse online by measuring the time between button events and highlighting suspiciously short intervals.

Start the mouse test

Click twice to check for mouse chatter

Intervals under 50 ms are highlighted as a possible double-click fault.

Total clicks0
CPS (live)0.0
Last interval—
Movement events/s0 Hz
Current actionWaiting for input

Event log

0/10

Click, scroll or move to start logging events.

Live statistics

0.0 s
Left 0Right 0Middle 0Scroll ↑ / ↓ 0 / 0Side buttons 02× anomaly 0Peak movement events/s 0 Hz
No data yet — interact anywhere to begin

How to tell if a mouse is double-clicking: click at a normal pace, then repeat across several buttons. An unusually short second interval can indicate switch chatter.

01

Click one button 20–30 times at a steady pace and note the interval log.

02

Repeat with the button that feels unreliable; compare the anomaly count.

03

Retest on another USB port and browser before requesting a repair or replacement.

Mouse double-click interval reference

Use these ranges as a troubleshooting guide. Hardware, browser and operating system settings can change the observed values.

RangeSignalWhat it means
Under 50 msSuspect chatterTwo clicks may be registered as one
50–80 msWatchRepeat the test at a slower pace
Over 80 msTypicalHealthy interval for deliberate clicks