Free Keyboard & Mouse Tester

A keyboard test verifies that every key on your keyboard functions correctly. Our free tool lets you run a keyboard test online with:

• Real-time key press detection, turning keys blue when pressed and light green when released.
• Support for Windows and Mac layouts, ensuring accurate results.
• Visual feedback for troubleshooting stuck or unresponsive keys.

Checking your keyboard online is simple with our tool. Just:

• Visit our site and select your keyboard layout (Windows or Mac).
• Press any key to see it highlighted in our keyboard button test.
• Use the results to troubleshoot laptop or computer keyboards easily.

A mouse test online checks your mouse's functionality. Use our free tool to:

• Test mouse buttons, scroll wheel, and movement with instant feedback.
• Ensure smooth performance for gaming or work tasks.
• Verify compatibility across devices with our responsive mouse test online.

A keyboard test checks your laptop's keyboard functionality. With our laptop key tester:

• Load the tool and press each key to see color-coded feedback.
• Identify issues like unresponsive keys or sticky inputs.
• Test on any device, including Windows and Mac laptops, for free.

Yes, our mouse wheel test ensures your scroll wheel works perfectly. Benefits include:

• Real-time feedback from a scroll mouse test online.
• Verification of smooth scrolling for productivity or gaming.
• No downloads needed, fully accessible on any browser.

Our computer keyboard test is ideal for all keyboards, including:

• Full-size mechanical or membrane keyboards for desktops.
• Support for Windows and Mac layouts with responsive design.
• Instant key detection to confirm functionality online.

The keyboard button test visually confirms key functionality by:

• Highlighting pressed keys in blue and released keys in light green.
• Helping identify stuck, unresponsive, or double-registering keys.
• Supporting laptop and desktop keyboards for easy diagnostics.

Yes, our laptop key tester is tailored for laptop keyboards. It offers:

• Color-coded feedback for each key press, ideal for troubleshooting.
• Compatibility with Windows and Mac laptop layouts.
• A responsive design for testing on any screen size.

Our key test stands out by combining:

• Keyboard and mouse testing in one free, online tool.
• Support for Windows and Mac layouts with a responsive interface.
• Instant results for key test and mouse test online, unlike basic tools.

Our free test keyboard online tool is easy to use:

• Press keys or use your mouse to see real-time feedback.
• Switch between Windows and Mac layouts effortlessly.
• No downloads required, works on any device for keyboard and mouse testing.