Keyboard Tester Features

Discover why our free tool is the ultimate keyboard checker online. Explore features designed for accurate diagnostics, from a simple key test to a comprehensive hardware check.

Instant Key Finder & Feedback

Our tool detects every keystroke in real-time. This immediate response is crucial for effective keyboard testing, letting you know instantly if a key is working.

Comprehensive Layout Support

We provide a full keyboard layout for complete PC keyboard testing. This includes function keys, the number pad, and all modifier keys for a thorough check.

Detailed Progress Tracking

The "Testing Controls" panel provides valuable data, including a count of unique keys tested. It’s a powerful feature for anyone needing a reliable keyboard button tester.

Light & Dark Mode

Switch between light and dark themes for your comfort. A professional touch to make your keyboardtest experience more pleasant.

Browser-Based Convenience

This entire keyboard key tester runs in your browser. There is nothing to download or install, making it a fast, secure, and easy-to-use solution.