Test your keyboard functionality directly in your browser without installing any software. Our keyboard tester supports all types of keyboards, including mechanical, optical, membrane, laptop, and wireless keyboards. The tool employs advanced key detection technology to accurately identify key states, response times, and input lag. Through an intuitive visual interface, you can easily detect common issues such as stuck keys, double-triggering, and non-responsive keys. Supports customizable testing modes to meet keyboard testing needs in different scenarios. Perfect for validating new keyboards, inspecting used keyboards,Mechanical keyboard keycap replacement scenarios, regular maintenance checks, and gaming performance evaluation.
Compact layout for smaller keyboards
TKL (Tenkeyless) layout
Full-size standard layout
Simply press any key on your keyboard to see it highlighted on the virtual keyboard display. Our testing system uses advanced key detection algorithms to precisely measure the response characteristics of each key. Through multi-dimensional test metrics, we evaluate keyboard performance comprehensively, including key response time, anti-ghosting capabilities, and key stability parameters. The system supports real-time data analysis, automatically generating detailed test reports to help users quickly identify issues. We've added special game scenario simulations to evaluate keyboard performance under complex gaming combinations.
Get instant feedback on your keystrokes with visual indicators and sound effects. Our feedback system integrates visual, auditory, and data feedback channels, allowing users to comprehensively perceive the status of each keystroke. The advanced visualization system displays basic key states and shows usage frequency through heatmaps and response time variations through waveforms. The sound feedback system simulates authentic mechanical switch sounds, recreating a genuine typing experience. Users can customize feedback methods according to their preferences.
Keys highlight with customizable color themes
Choose from Blue, Red, and other switch sounds
Real-time display of key names, codes, and scan codes
Visualize keyboard usage frequency distribution
Precise measurement of key response latency
Automatic history saving with data export options
Smart detection of potential keyboard problems
Generate detailed keyboard performance reports
Simply open the webpage and press any key on your keyboard to see it highlighted on the virtual keyboard display. The tool shows pressed keys in real-time and provides detailed key information.
Yes, this keyboard tester is completely free to use with no software installation or account registration required. All features are available for free without any restrictions.
Press multiple keys simultaneously and observe if all keys are correctly recognized and displayed on the virtual keyboard. Gaming keyboards typically support 6-key rollover, while professional mechanical keyboards can support N-key rollover.
Yes, the system automatically records all data during testing, and you can export detailed test reports at any time, including key response times and issue logs.
By observing key response behavior, repeat triggering phenomena, and response delays. The system automatically flags abnormal key behavior and provides diagnostic suggestions.
All types of keyboards are supported, including mechanical, membrane, laptop, and wireless keyboards. Different layouts (60%, TKL, full-size) can all be tested.
Keyboard testing helps you verify new keyboards, identify potential issues in old keyboards, evaluate gaming performance, and perform routine maintenance checks.
No, all test data is stored locally in your browser only. We do not collect or upload your keystroke information, fully protecting your privacy.
After using the keyboard for a period, the system automatically generates a heatmap of key usage frequency, helping you understand keyboard usage habits and identify potentially overused keys.
We have recorded sounds from various real mechanical switches, including Blue, Red, and other switch types. You can choose your preferred sound effect or disable them entirely.
Press any key to test. The pressed keys will be highlighted. Last key pressed: None
