Keyboard Tester

How to Use This Tool

1. Click Start Keyboard Test.
2. Press keys on your keyboard.
3. See highlighted keys and missing-key diagnostics.

Common Use Cases

• Hardware diagnostics
• Post-cleaning keyboard check
• Identifying stuck or dead keys

Important Notes

• Browser shortcuts may capture some key combos.
• Test in full-screen for cleaner input focus.
• All tools run fully in your browser. Your typing data is not sent to our server.
• Safe and free to use: no login, no signup, no paywall.
• We build Code2Care for people with useful, practical tools.
• If you find a bug, please report it in the comments and include steps to reproduce.

Similar Typing & Keyboard Tools

• Keyboard Heatmap Visualizer
• Keyboard Layout Comparison
• 10 Key Number Pad Test
• Touch Typing Tutor