🕐 12/24 小时制转换12-Hour ↔ 24-Hour Time Converter

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?

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?

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.

时区如何处理？How are time zones handled?

「12/24 小时制转换」默认使用你设备的本地时区（按浏览器设置），夏令时由浏览器自动处理。The 12-Hour ↔ 24-Hour Time Converter uses your device's local time zone by default, and daylight saving time is handled by the browser.

「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.