Double-Click Test
Analyze click intervals and possible unintended double-clicks using configurable browser event thresholds.
Tests run locally in your browser. We do not upload keystrokes, pointer paths, or media.
Important
- Short intervals suggest possible bounce or accidental multi-clicks. This does not diagnose hardware failure by itself.
Ready — press Start before clicking
Make ordinary single clicks at your natural pace. Short adjacent intervals are observations, not proof of a hardware fault.
0 browser clicks
Single-click interval observations
- Session
- Ready
- Total attempts
- 0
- Browser events
- 0
- Minimum interval
- —
- Short adjacent intervals
- 0
- Short-interval ratio
- 0
≤ 250 ms
Adjacent intervals (ms)
—
Browser timing, deliberate fast clicking, accidental multi-clicks, OS settings, and switch behavior can all affect these observations. This tool does not diagnose damaged hardware.
How to use
- Choose left or right button and an analysis threshold (150–500 ms).
- Pick normal single-click observation or intentional double-click practice.
- Collect about 20–50 clicks on the surface.
- Review intervals, possible doubles, and the raw timeline.
What the result means
- Intervals are differences between consecutive clicks of the same button.
- Possible doubles are intervals at or under your selected threshold.
- Repeat ratio is possible doubles divided by positive intervals.
Limitations
- Thresholds are analysis aids, not proof of hardware failure.
- OS double-click settings affect desktop behavior outside this page.
- We never declare that a mouse is damaged based on web events alone.
Troubleshooting
- Right button does not register
- Ensure you click inside the test surface where context menu is suppressed.
Related tools
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Check mouse buttons, hold stability, movement path, and basic wheel events using the browser Pointer Events API.
Scroll Wheel Test
Diagnose wheel direction, jumps, reverse events, and short-window event rates without converting to physical RPM.
Mouse DPI Test
Estimate mouse DPI using Pointer Lock movement counts across a known physical distance. Results are estimates only.
FAQ
Which threshold should I use?
250 ms is a common starting point. Compare 150–500 ms to see sensitivity.