User-Agent Parser

Parse User-Agent strings to identify browser, OS and device

User-Agent Parser is a free online Developer tool. Parse User-Agent strings to identify browser, OS and device Related terms: user agent · ua · browser · 浏览器 · 设备. Use it on this page without signing in.

浏览器未知
操作系统未知
渲染引擎
设备类型桌面端
设备厂商
设备型号
CPU 架构
原始解析结果
{
  "ua": "Cloudflare-Workers",
  "browser": {},
  "cpu": {},
  "device": {},
  "engine": {},
  "os": {}
}
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使用说明

  1. 将 User-Agent 字符串粘贴到输入框
  2. 自动识别浏览器名称版本、操作系统、设备类型
  3. 区分桌面端与移动端、爬虫等
  4. 结果可一键复制

常见问题

  • 数据处理安全吗? 解析全部在浏览器本地完成,不上传 UA
  • 识别不准? UA 可被任意伪造,部分浏览器/设备可能识别有误
  • 支持自定义 UA? 支持手动输入任意 UA 字符串进行解析

补充说明

UA 解析依赖规则库,新设备/浏览器上市后需更新规则才能准确识别。

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FAQ about User-Agent Parser

What can User-Agent Parser do?

User-Agent Parser is a Developer tool. Parse User-Agent strings to identify browser, OS and device You can finish the job on this page.

Who should use User-Agent Parser?

Anyone handling user agent · ua · browser · 浏览器 · 设备 who does not want to install desktop software can use User-Agent Parser in the browser.

Is User-Agent Parser safe? Is my data uploaded?

This tool runs in your browser. We do not collect the content you enter into User-Agent Parser just because you used it.

What similar tools exist?

Related tools in the same Developer group are listed at the bottom of this page.