WIN-J TOOLS

Mouse double-click & button test

Check mouse button counts, same-button intervals, suspected repeat clicks and wheel events. Inspect inputs directly in your browser without installation.

Free · No sign-inProcessed in your browser
Press mouse buttons and scroll inside this area.

Use a connected mouse. Touch input is not counted.

Left0
Middle0
Right0
Back button0
Forward button0
Suspected repeat0
Wheel up events0
Wheel down events0
View the last 50 clicks
ButtonSame-button intervalResult

Files and content entered into this tool are processed in your browser and are not sent to the server.

How to use

  1. Connect a mouse and choose a repeat interval threshold. The default is 80 ms.
  2. Press each button slowly or scroll up and down inside the test area.
  3. Compare intervals in the recent-click log and copy your results. Clear the test before a new measurement.

Example

Two left-button inputs 45 ms apart are flagged under the 80 ms threshold. An intentional rapid click can produce the same flag.

How it works & limits

The tool compares real mouse pointerdown timestamps separately for each button. Touch and keyboard inputs are excluded. Wheel counts are directional events delivered by the browser.

A flag does not confirm a hardware fault. The browser, OS, macros and intentional fast clicks can affect results. Side buttons may be intercepted by the browser; wheel events are not physical scroll notches.

Frequently asked questions

Does a flagged click mean I need a new mouse?

First try slow, separate clicks and check whether the pattern repeats. The log is a troubleshooting aid, not an automatic diagnosis.

Does a new threshold change old records?

It applies only to new inputs. Clear the test before comparing different thresholds.