Online Keyboard Tester

Test Your Keyboard Online

Our free online keyboard tester helps you quickly check if all the keys on your keyboard are functioning properly. Simply press any key on your keyboard and watch it light up on the virtual keyboard display. This is perfect for testing a new keyboard, diagnosing keyboard issues, or ensuring all keys work after cleaning your keyboard.

How to Use the Keyboard Tester

1. Click on the test area: Make sure the keyboard testing area is focused (click anywhere inside the gray box).
2. Press any key: Start pressing keys on your keyboard. Each key you press will be highlighted in green on the virtual keyboard.
3. Check all keys: Go through all the keys on your keyboard to ensure they all respond correctly.
4. View statistics: The tool tracks how many keys you've pressed and how many unique keys have been tested.
5. Reset if needed: Click the "Reset All Keys" button to clear all highlights and start fresh.

Why Test Your Keyboard?

• New Keyboard Testing: Verify all keys work properly on a newly purchased keyboard.
• Troubleshooting: Identify which specific keys are not working on a malfunctioning keyboard.
• After Cleaning: Ensure all keys still function after cleaning your keyboard.
• Gaming Setup: Test important gaming keys to make sure they respond correctly.
• Mechanical Keyboard Testing: Check each switch on your mechanical keyboard.

Common Keyboard Issues

If you find keys that aren't working, here are some common causes and solutions:

• Dust and Debris: Clean your keyboard carefully with compressed air.
• Liquid Damage: If liquid was spilled, the keyboard may need professional repair or replacement.
• Driver Issues: Update your keyboard drivers through your operating system.
• Connection Problems: For wired keyboards, check the USB connection. For wireless, check the battery and Bluetooth connection.
• Physical Damage: Broken switches or keycaps may need replacement.

Features

• Test all standard keyboard keys including letters, numbers, and special characters
• Function keys (F1-F12) testing
• Modifier keys (Shift, Ctrl, Alt, Win) detection
• Arrow keys and navigation keys
• Real-time visual feedback
• Key press statistics tracking
• Works with any keyboard layout
• No software installation required