About the Mouse Click Test
A worn mouse switch often registers one click as two, which opens files by accident and drops things you're dragging. Click normally in the box: if any single press counts twice within 80 milliseconds, it's flagged as an unintended double-click.
The test also counts every button and scroll step, and shows your clicks per second.
How to use the Mouse Click Test
- Click inside the test box with each button.
- Scroll the wheel up and down.
- Check the counters and warnings.
Features
- All buttonsLeft, right, middle, side.
- Double-click fault checkUnder 80 ms.
- Clicks per secondLive CPS.
- Nothing recordedRuns only in your browser.
Frequently asked questions
My mouse double-clicks. Can it be fixed?
Often yes: compressed air can clear dust, and the switch can be replaced. Many mice are also covered by warranty for this fault.
Is the Mouse Click Test free?
Yes. The Mouse Click Test is completely free with no sign-up, no watermarks, no daily limits and no premium tier.
Are my files uploaded to a server?
No. FileStripe processes your files locally in your web browser using JavaScript. Nothing is uploaded, so the Mouse Click Test is safe for private photos and confidential documents and even works offline once the page has loaded.
Does it work on iPhone and Android?
Yes. The Mouse Click Test works in Safari, Chrome, Firefox, Edge and Samsung Internet on phones, tablets and computers. On a phone you can pick files from your photo library or files app and share the result straight to another app.
Last updated · Processing happens locally in your browser.