User Agent Parser

Parse and analyze user agent strings to identify browser, OS, and device information.

Analyze browsers

Enter a user agent string to parse, or use your current browser's user agent. Useful for debugging and analytics.

User Agent String

Try sample user agents:

Desktop

Unknown

BrowserUnknown Unknown
Operating SystemUnknown Unknown

Technical Details

Rendering EngineUnknown Unknown
CPU ArchitectureUnknown
Device TypeDesktop

Parsed Data

{
  "browser": {
    "name": "Unknown",
    "version": "Unknown"
  },
  "os": {
    "name": "Unknown",
    "version": "Unknown"
  },
  "device": {
    "type": "Desktop",
    "vendor": "Unknown",
    "model": "Unknown"
  },
  "engine": {
    "name": "Unknown",
    "version": "Unknown"
  },
  "cpu": {
    "architecture": "Unknown"
  }
}
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