Free Mouse Test Online (Clicks, Scroll Wheel & Tracking)
Click Test your mouse Instantly test clicks, scroll wheel input, pointer tracking, and possible double-click problems on wired mice, wireless mice, and trackpads.
Mouse log
- Waiting for mouse input...--
Why run a mouse test online
A mouse test helps you verify whether left, right, and middle clicks, scroll wheel input, and pointer movement are being detected correctly before work, gaming, or troubleshooting. Use it when clicks feel inconsistent, scrolling skips, the cursor jitters, after cleaning the sensor, after changing batteries, or before buying a used mouse. A good test should help you separate switch wear, surface issues, wireless interference, and browser-level input problems without installing software.
How the test runs
The test runs entirely in your browser and listens for button, movement, and wheel events while you click, drag, and scroll inside the test area. It highlights left, right, and middle clicks, draws pointer trails, and logs scroll direction in real time. When you leave the page, the test stops.
How to interpret results
Each click should register once, scroll steps should appear consistently, and the pointer trail should move smoothly without random jumps or dropouts. If one press seems to fire twice, you may be looking at a double-click issue or switch wear. If the pointer skips or shakes, the surface, sensor, connection, battery, or OS settings may be responsible, so compare on another surface or browser before blaming hardware.
- Missed clicks: possible switch wear, low battery, loose cable, or connection drop.
- One press appears twice: possible double-click issue or debounce failure.
- Jumpy pointer trails: dirty sensor, poor surface, interference, or aggressive acceleration settings.
- Scroll skips or reversed feel: wheel wear, dirt, browser handling, or OS scroll settings.
When to use this mouse test
Run it before gaming, after cleaning a mouse, after changing batteries, after reconnecting a wireless receiver, when a trackpad feels inconsistent, or when Chrome reacts differently from another app. It is also useful before keeping a used mouse or troubleshooting whether the problem follows the hardware or only one computer. Testing under those everyday scenarios makes the result more actionable.
What this tool can and cannot confirm
This tool reports browser-level mouse input only. It helps you confirm whether clicks, wheel input, and pointer motion reach the browser correctly, but it does not measure polling rate, DPI accuracy, firmware behavior, sensor lift-off distance, or side-button macros. It does not store personal data and cannot repair or calibrate hardware.