Free mouse double click tester
Double Click Test
Is your mouse double clicking when you click once? Make slow single clicks and check for unusually short intervals between presses.
Choose a button, then make 20–30 slow single clicks. Pause clearly between each click.
Is my mouse double clicking?
If one deliberate press seems to produce two clicks, use this double click test to inspect the timing. The tool flags consecutive press events that arrive below the selected interval threshold. Compare those flags with your own slow single clicks to decide what needs another check.
A possible double click is a timing flag
The default threshold is 80 milliseconds. Two presses closer together than that produce a flag. The page cannot tell an accidental extra press from a deliberate fast double click, so slow, separate clicks are essential.
Why a mouse may send an extra click
Switch wear, contact bounce or mouse software settings can be possible causes. The browser only sees the resulting input events. Repeated short intervals during deliberate single clicks give you something specific to investigate; they do not identify the failing part.
Testing left, right or middle click
Choose the button you want to check before starting. Only that button is counted. Changing the button or interval threshold starts a new run so the results use one consistent setting.
How to read double click test results
Review the number of possible double clicks alongside the shortest interval and recent click history. One flagged interval deserves a repeat test, not an immediate hardware verdict.
- Total ClickscountAll recorded presses of the selected button
- Possible Double ClickscountConsecutive presses below your threshold
- Current IntervalmsTime between the latest two presses
- Shortest IntervalmsSmallest gap in this run
- Selected ButtoninputLeft, right or middle button under test
- Recent ClickshistoryThe latest 24 recorded presses and intervals
How to use the mouse double click test
Select Left, Right or Middle. Start with the button that seems to register extra clicks.
Keep the default 80 ms threshold for your first run. Advanced settings allow 60–90 ms; changing the threshold clears the current run.
Place the pointer over Click here. Make 20–30 slow single clicks, fully releasing and pausing between each press.
Review Possible Double Clicks and the highlighted intervals in the recent history. Compare extra recorded presses with what you intended.
Reset and repeat with the same settings. If unwanted extra clicks keep appearing, compare another browser or mouse before deciding on a repair.
Frequently Asked Questions
- Note
Does zero mean my mouse is fixed?
Zero means no interval fell below the selected threshold during this run. Intermittent problems may not appear in a short sample. Repeat the test under the conditions where you noticed the issue.
- Note
Why does an intentional double click get flagged?
The tester measures time between presses, not your intention. A deliberate double click can be fast enough to cross the threshold. Test with slow single clicks when investigating accidental double clicking.
- Note
Does changing double-click speed fix extra presses?
The operating system’s double-click speed controls how an application groups clicks. This tool compares separate press events using its own threshold. Check mouse software for macros or debounce options if extra presses are being generated.
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What should I try if flags keep appearing?
Retest without click macros or automation, using the same button and threshold. Compare another mouse on the same computer. If the problem follows the device, consult the manufacturer’s troubleshooting or warranty guidance.
Related tests
Check button holds if a press ends early, or return to the full mouse input test.