डेभलपर

User Agent Parser

Decode any User-Agent string into a clean breakdown — browser, engine, OS, device, and version — for log triage, bug reports, and analytics QA.

टूल सारांश

यो टूलले संरचित इनपुट लिन्छ र सर्भर अपलोड बिना ब्राउजरमै निर्धारित आउटपुट दिन्छ।

टूलको नाम: User Agent Parser
इनपुट उद्देश्य: बदल्न, प्रमाणीकरण गर्न वा विश्लेषण गर्न स्रोत सामग्री प्रदान गर्नुहोस्।
आउटपुट उद्देश्य: कपी, पुन: प्रयोग वा डिबगिङका लागि उपयुक्त सामान्यीकृत आउटपुट प्राप्त गर्नुहोस्।
उदाहरण इनपुट: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Safari/605.1.15
उदाहरण आउटपुट: browser: Safari 17.4 engine: WebKit 605.1.15 os: macOS 10.15.7 device: Desktop

User-Agent stringDrop file

Presets:

Browser

Safari

17.4

Engine

WebKit

605.1.15

Operating system

macOS

10.15.7

Device

Desktop

—

JSON view

Parsed JSONRead-only

{
  "browser": {
    "name": "Safari",
    "version": "17.4"
  },
  "engine": {
    "name": "WebKit",
    "version": "605.1.15"
  },
  "os": {
    "name": "macOS",
    "version": "10.15.7"
  },
  "device": {
    "type": "Desktop",
    "model": "",
    "vendor": ""
  },
  "isBot": false
}

टूल परिचय

Decode any User-Agent string into a clean breakdown — browser, engine, OS, device, and version — for log triage, bug reports, and analytics QA.

टूल अवलोकन

The User-Agent header is a historical mess: every browser claims to be Mozilla, lots of stacks lie about who they are, and important hints are hidden in trailing tokens. This parser uses a sequence of well-known signatures (in the right order) to identify the real browser and engine, then extracts the OS and the device type. It surfaces the parts that matter — browser, engine, OS, device, raw version — and flags ambiguous strings instead of guessing wildly. Great for triaging support tickets and validating server-side analytics.

प्रयोगका केसहरू

Triage a bug report by extracting the user’s browser and OS from a noisy UA string.
Quickly validate analytics dashboards against raw logs.
Build a quick allow/deny list by inspecting the UA your real users send.

इनपुट/आउटपुट उदाहरण

इनपुट उद्देश्य

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Safari/605.1.15

आउटपुट उद्देश्य

browser: Safari 17.4
engine: WebKit 605.1.15
os: macOS 10.15.7
device: Desktop

अक्सर सोधिने प्रश्नहरू

How accurate is the detection?+

For mainstream browsers and operating systems, very accurate. For obscure or spoofed UAs the parser will still surface what it can find and flag the rest as Unknown.

Can it detect bots and crawlers?+

Yes — known crawlers (Googlebot, Bingbot, AhrefsBot, etc.) are recognized and labelled as bots so you can filter them out of analytics.

Is anything sent to a server?+

No. UA parsing happens entirely in your browser; nothing is uploaded.