Input Diagnostic
Double Click Test
Detect suspicious mouse switches causing accidental double clicks. Measure the exact millisecond delay between your inputs.
Mouse Switch Analyzer
Clicks faster than this threshold are flagged as suspicious (possible switch bounce).
What this is
Have you noticed your mouse behaving strangely? This double click test helps you identify suspicious click behavior and possible switch bounce. It measures the exact time between your mouse clicks in milliseconds. Mechanical mouse switches wear out over time. When they degrade, a single physical press might register as two rapid clicks. This tool detects those suspicious inputs instantly in your browser.
Who is this useful for?
A reliable mouse double click test helps many people daily.
- Gamers: Ensure your weapon does not fire twice accidentally.
- Office workers: Stop closing two windows when you only meant to close one.
- Tech repair: Validate a repair after soldering a new switch.
- Graphic designers: Prevent accidental dragged files during precise edits.
- Second-hand buyers: Run a quick mouse checker before buying used peripherals.
Real examples
Here are practical reasons to use this double click checker.
- Test a new gaming mouse straight out of the box.
- Check if static electricity is causing phantom clicks.
- Diagnose why highlighting text drops halfway through.
- Measure your own fastest manual clicking speed.
- Running a quick double click test reveals hidden debounce issues.
- Verify if a firmware update fixed your switch bouncing.
- Test both the left and right mouse buttons separately.
- Compare a cheap office mouse against a premium gaming mouse.
- Find out if high humidity affected your mouse switches.
- Validate warranty claims before contacting customer support.
How the web tool works
This mouse clicking tester uses JavaScript performance timers. When you click the testing pad, the browser records a highly accurate timestamp. It compares the current click time against the previous recorded click and flags unusually fast repeats based on your threshold. If the delay is shorter than what is likely in normal manual clicking (often under 80ms), it flags it for review. The tool logs every interaction. You see the raw data immediately.
Adjusting the threshold
Different mice and use cases can behave differently. You can adjust the threshold slider to match your testing style. A setting around 80ms is a practical starting point for general testing. Lower values are stricter and may miss some suspicious repeats, while higher values are more sensitive and may flag very fast manual clicks. If your mouse repeatedly triggers warnings during normal single-click use, switch bounce is more likely.
Accuracy & limits
This double click test is useful for troubleshooting, but it has software and browser limitations.
- Operating system settings might intercept extremely fast inputs.
- Wireless interference can occasionally delay click signals.
- Heavy CPU load in your browser might cause slight timing jitter.
- Some modern mice use optical switches which rarely double click.
- Software macros (like auto-clickers) will always trigger the warning.
- It cannot physically repair a bent metal contact inside the switch.
Trust & Privacy
This tool runs locally in your browser. Click data isn't uploaded or stored on any server. It does not track your personal usage habits or save device identifiers.
See also: Mouse Polling Rate Checker
Mini FAQ
What is a good threshold setting?
For many users, 80ms is a practical starting point. Manual click speed varies, so use the slider as a sensitivity setting rather than a strict pass/fail rule. Repeated warnings at low delays during normal single-click use can indicate possible switch bounce.
Can software fix a double-clicking mouse?
Sometimes, software can mask the symptom by adding an artificial debounce delay. However, this usually adds input lag. Replacing the physical switch is the only long-term hardware fix.
Does this work for the right mouse button?
Yes. You can test left, middle, and right clicks. The browser context menu is disabled inside the pad, allowing you to test the right switch safely.