Free Online Mouse Test
Double Click Test
Check for unwanted mouse double clicks, measure the time between clicks and confirm whether your browser is detecting double-click events correctly.
Works with most compatible mice and trackpads. No browser permission is required.
Test Your Mouse for Double Clicks
Choose a test mode, start the session and click inside the test area. Accidental Double Click Check is designed for deliberate single clicks, while Double Click Speed Test measures intentionally fast click pairs.
Accidental Double Click Check
Click once at a time and leave a short pause between each intentional press. Rapid extra click pairs or browser double-click events you did not intend can indicate a mouse switch or click-processing problem.
Double Click Speed Test
Double-click intentionally to measure the interval between consecutive clicks and compare your fastest and average timing.
How to Test for Accidental Double Clicks
- Select Accidental Double Click Check.
- Press Start Test.
- Click the test area once at a time.
- Leave enough time between intentional clicks so each physical press should register as one click.
- Watch for rapid pairs or browser double-click events you did not intend.
- Repeat with the same mouse button several times for a more useful check.
How to Measure Double Click Speed
Switch to Double Click Speed Test, start the session and intentionally double-click inside the test area. The tool measures the time between consecutive clicks and shows the fastest and average timing.
What the Double Click Test Measures
- Total click count
- Counts every click event received by the browser during the current test session.
- Rapid click pairs
- Flags consecutive clicks that occur inside the selected threshold.
- Browser double-click events
- Counts native dblclick events generated by the browser.
- Fastest interval
- Shows the shortest measured time between two consecutive clicks.
- Average interval
- Calculates the average timing across recorded consecutive-click intervals.
- Recent timing history
- Shows recent click intervals so recurring unusually fast clicks are easier to identify.
Signs Your Mouse May Be Double Clicking
- Files or folders open when you meant to select them.
- Drag-and-drop releases too early.
- Games register extra actions.
- The issue happens intermittently.
- One mouse button is worse than the others.
- The problem appears across multiple apps.
Understanding Double Click Timing
A double click is two clicks close together in time. There is no single universal browser threshold because operating-system and accessibility settings can change what is recognised as a double click.
| Interval | How this tool treats it | Practical meaning |
|---|---|---|
| Under 150 ms | Very rapid pair | Often intentional fast double clicking or a possible extra click. |
| 150–250 ms | Fast pair | Common intentional double-click timing for many users. |
| 250–400 ms | Moderate pair | May still be recognised as a double click depending on system settings. |
| 400–500 ms | Slow pair | May or may not count as a double click depending on configuration. |
| Over 500 ms | Usually separate clicks | Typically treated as two distinct clicks by many users and systems. |
How to Get a More Reliable Result
- Use the same mouse button for each test run.
- Test on a stable surface.
- Repeat at least 20 to 50 intentional single clicks.
- Try another browser if results seem inconsistent.
- Test another USB port or reconnect the wireless receiver.
- Compare the mouse on another computer where possible.
What This Browser Test Cannot Prove
A webpage can observe click events that reach the browser, but it cannot directly inspect the physical switch inside your mouse. Repeated unwanted rapid pairs are useful evidence, but hardware failure should be confirmed with repeat testing and comparison in other apps or devices.
What Double Click Test Results Mean
If you are deliberately single-clicking and the tool repeatedly records rapid pairs or native browser double-click events, your mouse may be generating additional click events.
One isolated fast interval is not enough to diagnose a faulty mouse. Repeat the test several times and look for a consistent pattern.
Mouse Double Clicking Unexpectedly?
- Reconnect the mouse. Disconnect and reconnect the mouse or wireless receiver.
- Try another USB port. A direct connection can help rule out a hub or adapter problem.
- Check double-click settings. Operating-system settings may let you adjust the recognition speed.
- Test another device. Repeated unwanted rapid pairs on another computer make a hardware problem more likely.
Click Data Stays in Your Browser
The tool processes temporary click timing locally on the page. It does not upload or store your mouse clicks.
Frequently Asked Questions
What is a double click test?
A double click test checks how the browser receives consecutive mouse clicks. It can help identify unwanted rapid click pairs and measure double-click timing.
How do I test if my mouse is double clicking?
Select Accidental Double Click Check, start the test and intentionally click only once at a time. Repeated rapid pairs or browser double-click events that you did not intend can indicate a problem.
Is this double click test free?
Yes. The test is free, runs in your browser and requires no account, download or device permission.
What causes a mouse to double click by itself?
Possible causes include a worn mechanical switch, switch bounce, debris, wireless or USB issues, mouse firmware, driver problems or system double-click settings.
What is switch bounce?
Switch bounce is rapid electrical or mechanical contact movement when a switch changes state. Mouse hardware and firmware normally debounce this behaviour, but worn switches can sometimes produce extra click events.
What is a good double click speed?
There is no single ideal value. Many users intentionally double click within a few hundred milliseconds, while operating-system settings determine the exact recognition window.
Why does the browser detect a double click?
Browsers generate a dblclick event when two compatible click events occur close enough together according to the platform and browser behaviour.
Is a rapid pair always a faulty mouse?
No. You may have clicked twice intentionally or accidentally. A hardware problem is more likely when repeated rapid pairs appear while you are deliberately making single physical clicks.
Can I change the rapid click threshold?
Yes. This tool lets you choose a threshold from 150 to 500 milliseconds for its rapid-pair analysis.
Does Windows double-click speed affect this test?
System double-click settings can affect whether the browser generates a native double-click event. The tool's separate rapid-pair counter uses the threshold you select on this page.
Can I test a wireless mouse?
Yes. The test works with compatible wired and wireless mice as long as their click events reach the browser.
Can I test a trackpad?
Yes. Trackpad taps and physical clicks can be tested, although trackpad gesture settings may affect how click events are generated.
Can I test the right mouse button?
The main test area uses standard primary click events. For a complete check of left, right and middle buttons, use the full Mouse Test.
Why does my mouse double click only sometimes?
Intermittent switch wear, debounce behaviour, movement, wireless conditions or software load can make unwanted double clicks appear only occasionally.
Can software fix a double-clicking mouse?
Changing double-click timing or debounce settings may reduce symptoms on supported devices, but software cannot repair a physically worn switch.
Should I replace a mouse that double clicks?
If unwanted rapid pairs occur repeatedly across browsers, applications and another computer, repair or replacement may be appropriate depending on the mouse and warranty.
Does this test store my clicks?
No. Click timing is processed temporarily in your browser for the current session and is not uploaded or stored by the tool.
What other mouse tests should I run?
Use Mouse Test for buttons and scrolling, Mouse Polling Rate Test for pointer update frequency and CPS Test for clicks per second.
Related Mouse Tests
- Mouse Test — Check mouse buttons, scrolling, dragging and pointer movement.
- Mouse Polling Rate Test — Measure browser-visible mouse update frequency in Hz.
- CPS Test — Measure how many clicks you can make per second.
Check Every Part of Your Device
Work through the complete collection of free browser-based device tests.