一个在线键盘测试工具，支持按键检测、键盘冲突测试、延迟测试等功能，无需下载，纯前端实现。
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keyboardtest.cn 是一个在线键盘测试工具，旨在帮助用户检测键盘按键是否正常工作。主要功能包括实时按键检测（支持多键位同时识别）、键盘冲突测试（检测是否支持N键无冲）、延迟测试（查看按键到系统响应的时间）、连发测试/响应速度测试以及打字测试（练习+查看按键频率）。该工具无需下载，纯前端实现，移动端也能打开，但建议在PC上使用。未来计划增加自定义键位映射检测、蓝牙键盘兼容性测试等功能。
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