Open the tester
Open Keyboard Tester Pro in a modern web browser and move to the keyboard testing area.
FREE ONLINE KEYBOARD TESTER
Test Your Keyboard Online
Keyboard Tester Pro is a simple browser-based tool for checking whether your keyboard keys are responding correctly. Press a key and see its name, keyboard code, status, and total press count instantly.
Quick keyboard check
No software installation is required. Your browser can detect normal keyboard events directly on this page.
FreeTool
LiveDetection
BrowserBased
KEYBOARD TEST
Test Your Keyboard Keys
Click inside the tester and press keys on your physical keyboard. The tester will highlight detected keys and display useful information about each keyboard event.
Key—
Code—
StatusWaiting
Total Presses0
Keyboard Visualizer
Detected keys will be highlighted while you test.
KEYBOARD INFO
Keyboard Details
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KEYBOARD GUIDE
How to Test a Keyboard
A keyboard tester can help you check individual keys before buying, repairing, or troubleshooting a keyboard.
Press your keys
Press the keys you want to check. The tester reads normal keyboard events and displays the detected key.
Check the response
Look at the key name, keyboard code, status, and visual keyboard to see whether your browser detected the key.
Repeat the test
Test several keys, especially keys that appear to be unreliable, stuck, delayed, or unresponsive.
What does a keyboard tester check?
A keyboard tester checks whether your browser receives keyboard input from the physical keyboard. It can be useful for checking letter keys, number keys, modifier keys, the space bar, Enter, Escape, Backspace, and other commonly used keys.
FAQ
Frequently Asked Questions
Is Keyboard Tester Pro free?
Yes. The keyboard testing tool is designed to be used directly in a web browser without installing keyboard testing software.
Do I need to download anything?
No. The tester runs in your browser.
Can I test a laptop keyboard?
Yes. You can use the tester with a laptop keyboard as long as the browser receives the keyboard input.
Does the website store the keys I press?
The tester is designed to display keyboard events locally in the browser. Do not enter sensitive information.
ABOUT
About Keyboard Tester Pro
Keyboard Tester Pro is a browser-based keyboard testing project created to make basic keyboard troubleshooting simple and accessible.
PRIVACY
Privacy Policy
Last updated: September 13, 2026
Information collected
Keyboard events are used to operate the testing interface. Visitors should never enter sensitive information while using an online keyboard testing tool.
Cookies and advertising
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