🕐 12/24 小时制转换12-Hour ↔ 24-Hour Time Converter
批量把 12 小时制时间（2:30 PM）与 24 小时制（14:30）互相转换，自动识别。Convert times between 12-hour (2:30 PM) and 24-hour (14:30) format in bulk, auto-detected.
使用说明与常见问题How-to & FAQ
「12/24 小时制转换」是什么？What is the 12-Hour ↔ 24-Hour Time Converter tool?
批量把 12 小时制时间（2:30 PM）与 24 小时制（14:30）互相转换，自动识别。Convert times between 12-hour (2:30 PM) and 24-hour (14:30) format in bulk, auto-detected.
如何使用「12/24 小时制转换」？How do I use the 12-Hour ↔ 24-Hour Time Converter tool?
在「12/24 小时制转换」中，把内容粘贴或输入到上方输入框，结果会实时显示在下方，点击「复制结果」即可复制。In the 12-Hour ↔ 24-Hour Time Converter: Paste or type into the input box; the result appears below instantly — click "Copy result" to copy it.
和时区有关吗？Do time zones matter?
无关。「12/24 小时制转换」只改写你输入的钟点格式（如 2:30 PM ↔ 14:30），不读取设备时间，也不换算时区。No. The 12-Hour ↔ 24-Hour Time Converter only rewrites the clock times you enter (2:30 PM ↔ 14:30); it never reads the device clock and does not convert between time zones.
「12/24 小时制转换」免费吗？需要注册吗？Is the 12-Hour ↔ 24-Hour Time Converter free? Do I need an account?
「12/24 小时制转换」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The 12-Hour ↔ 24-Hour Time Converter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.