Keyboard & Mouse Tools
Mouse Polling Rate Test
Estimate the pointer event rate currently delivered to this browser tab.
Pointer sampling Median rate Peak rate
Local by default
Your test data is processed locally in your browser and is not uploaded.
Ready to test
Browser-reported pointer event rate
Move continuously for eight seconds. No movement means no samples.
8s
Sampling area0 raw events
Median—
Average—
Peak—
Practical guide
Guides for this tool
See how this check fits into real troubleshooting workflows.
keyboard tester onlineKeyboard Tester Online: Check Every Key and Find Missed InputsCheck every keyboard key in the browser and distinguish a dead key from focus, layout, shortcut, or connection problems.Read the guide internet speed test freeInternet Speed Test Results: Download, Upload, Ping, and JitterUnderstand an internet speed test result, compare the right metric for calls, streaming, gaming, and uploads, and retest without misleading conditions.Read the guide
Troubleshooting
If the result is not what you expected
Keep focus in the test
Input tests capture events only inside the clearly marked active area.
Try a direct port
Reconnect wired devices without a hub and retest the same control.
Compare another app
OS shortcuts and browser event filtering can hide otherwise working controls.
Method
How it works
- Start a short sampling window and move the mouse continuously in the test area.
- Pointer-event intervals are converted into instantaneous and summary rates.
- Review the browser-reported median, average, and peak values.
Browser limitations
What this result cannot prove
- This is not the raw USB polling rate; browsers may merge or throttle pointer events.
- CPU load, display refresh, and operating-system settings affect the estimate.
Keep checking
Related tools
Questions
Frequently asked questions
Is the Mouse Polling Rate Test private?
Yes. Test input is processed in this tab and is not uploaded by this tool.
Why can browser results differ from another app?
Browsers, operating systems, permissions, device routing, and background load can all change what is exposed and measured.