What does KeyboardAnalyzer do?
KeyboardAnalyzer is a free online keyboard tester that runs entirely in your browser, with no download or sign-up. Press any key to see its live status and key codes on Windows, Mac and laptop layouts. Beyond basic key checks it includes ghosting and NKRO (anti-ghosting) tests, input latency and polling-rate tests, key chatter detection, a spacebar test and a typing speed (WPM) test. It also offers mouse tools: click-per-second, double-click, jitter, scroll-wheel and polling-rate tests, plus repair guides for common keyboard problems. Available in 10 languages.
Who should use KeyboardAnalyzer?
Developers are the clearest fit based on how the product is positioned.
Best fit
Pricing: Free
Platforms: Web
How much does KeyboardAnalyzer cost?
Free Check the provider’s own page for the latest pricing, packages and terms.
Details, pricing and availability can change. We use provider information, verified owner updates and editorial review where available. Check the provider’s own page before making a purchase, booking or important decision.
Profile last updated 20 Oct 2026.
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