Free online tool

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

Private by design
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Mouse polling rate test online for observed Hz

Move your mouse naturally to estimate browser mouse event frequency and compare a gaming mouse polling rate.

Start the mouse test

Move your mouse naturally

We show browser movement events per second over a rolling one-second window. This is an on-page estimate, not a USB polling measurement.

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 accurate is an online mouse polling rate test? Move in circles and straight lines while watching browser event frequency. This is an observed estimate, not a USB analyzer.

01

Move continuously for at least five seconds for a steadier result.

02

Compare wired and wireless modes under the same movement pattern.

03

For firmware-level measurements, use a dedicated desktop polling tool as a second check.

Understand observed mouse movement frequency

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

RangeSignalWhat it means
0–20 events/sLowSlow movement or a throttled browser delivery rate
20–125 events/sObservedA common range for browser mousemove delivery
125+ events/sFastRapid movement; not proof of a USB polling rate