Terms of Use

Last updated: October 5, 2026

By using KeyboardTester.io you agree to these terms. If you do not agree, please do not use the site.

Using the tools

The keyboard tester, keyboard latency test, key rollover test and language keyboards are free to use for personal and commercial purposes. They run in your browser and need JavaScript.

Accuracy

The tools show what your browser receives from your keyboard. Some keys cannot be detected by any website, for example the Fn key, some media keys and shortcuts your operating system or browser keeps for itself. Latency results also depend on your browser, operating system and screen. Use the results as a guide, not as a guarantee that a keyboard is or is not faulty.

Guides and articles

Our articles are for general information. Follow any repair or cleaning steps at your own risk, and check your manufacturer’s instructions before opening or cleaning a device.

No warranty

The site is provided “as is”, without warranties of any kind. We are not liable for any loss or damage that results from using the site or relying on its results.

Content and links

The text, design and code of this site belong to KeyboardTester.io. You may link to any page. Links to other websites are provided for convenience, and we are not responsible for their content.

Changes

We may change these terms or the site at any time. The date at the top of this page shows when the terms were last updated.

Contact

Questions about these terms? Email harris@keyboardtester.io.