Unix时间戳转换
秒/毫秒时间戳与日期互转，支持多时区。
关于「Unix时间戳转换」
它属于「开发辅助」分类：前端与后端开发中经常用到的小工具。
完全免费、无需注册；所有处理都在浏览器本地完成，文件不会上传到任何服务器。
相关关键词：Unix时间戳转换、开发辅助、时间戳、unix、时区、在线工具、免费
如何使用「Unix时间戳转换」
- 打开工具：打开「Unix时间戳转换」页面，无需注册、无需安装任何软件。
- 准备输入：准备好要处理的内容或文件：文本可直接粘贴，文件可拖入页面（本工具属于「开发辅助」）。
- 填入内容：把内容粘贴进输入框，或把文件拖入页面；也可以点击「示例」先填入样例数据试一下。
- 设置选项并处理：按需调整页面上的选项，然后点击处理 / 转换 / 生成按钮。
- 获取结果：处理完全在浏览器本地完成，结果可直接复制或下载，文件不会上传到任何服务器。
常见问题
- 秒和毫秒怎么区分？
- 用下拉选择当前输入的单位；10 位是秒，13 位是毫秒。
- datetime-local 转 UTC 差 8 小时？
- 本地选择框按本机时区，选 UTC 会把输入当作 UTC 处理，二者自然不同。
Unix Timestamp Converter (English)
Convert sec/ms timestamps to dates, multi-timezone.
Belongs to “Dev Tools”: Small utilities frequently used in front-end and back-end development.
Free, no sign-up; everything runs locally in your browser and files are never uploaded.
Keywords: Unix Timestamp Converter, Dev Tools, timestamp, unix, timezone, online tool, free
How to use it
- Open the tool：Open the “Unix Timestamp Converter” page — no sign-up and nothing to install.
- Prepare the input：Prepare the content or file to process: paste text or drop a file onto the page (this tool belongs to “Dev Tools”).
- Provide the input：Paste your content into the input box or drop a file onto the page; you can also click “Sample” to try example data first.
- Adjust options and run：Adjust the options if needed, then click the process / convert / generate button.
- Get the result：Everything runs locally in your browser; copy or download the result — your files are never uploaded.
FAQ
- Seconds or milliseconds?
- Pick the unit from the dropdown; 10 digits is seconds, 13 digits is milliseconds.
- UTC differs by 8 hours?
- The local picker uses your machine timezone; choosing UTC treats input as UTC, so they naturally differ.
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