A real-time keyboard testing tool built with Next.js, React, and Tailwind CSS. Displays key presses visually, supports light/dark mode, and works across desktop, tablet, and mobile. Fully client-side, private, and easy to customize with different layouts or languages.
react debugging nextjs keyboard-layout web-tool client-side responsive-design tailwindcss keyboard-tester keyboard-tester-online
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Updated
Sep 16, 2025 - TypeScript