Keyboard Tester
Test your keyboard live with a virtual layout, key codes and press history — everything runs in your browser.
Runs in your browser
Real-time
Current key
—
Press any key to start
Key history
No keys pressed yet
Virtual keyboard
Lit keys are detected
Some system combos (Win / Cmd) are intercepted by the OS — that's expected. Everything stays on your device.
About this tool
Test your keyboard live with a virtual layout, key codes and press history — everything runs in your browser.
How to use
- Fill in the input box above, or click "Fill sample" to try it instantly
- Adjust the options as needed — results update as you type
- Click "Run" to get the result, then copy or export it in one click
Tips
- Runs entirely in your browser — your data never leaves the device
- Completely free, no registration, no usage limits
- Most tools compute in real time as you type