User-Agent Parser

Parse a User-Agent string into browser, engine, operating system, device, and bot signals.

User-Agent string

Parsed instantly and entirely in your browser. Nothing is sent anywhere.

Examples

BrowserChrome 120
EngineBlink
OSWindows 10 / 11
DeviceDesktop
CPUx86-64 (64-bit)
TypeInteractive browser

Browser

Name

Chrome

Version

120.0.0.0

Rendering engine

Name

Blink

Version

120.0.0.0

Operating system

Name

Windows

Version

10 / 11

Device

Type

Desktop

Vendor

—

Model

—

CPU architecture

Arch

x86-64 (64-bit)

Bot / automation signals

Classification

Interactive browser

Crawler?

Automated?

Raw tokens

Products

Mozilla/5.0
AppleWebKit/537.36
Chrome/120.0.0.0
Safari/537.36

Comment segments

Windows NT 10.0
Win64
x64
KHTML, like Gecko

JSON summary

{
  "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "120.0.0.0"
  },
  "engine": {
    "name": "Blink",
    "version": "120.0.0.0"
  },
  "os": {
    "name": "Windows",
    "version": "10 / 11"
  },
  "device": {
    "type": "Desktop",
    "vendor": "",
    "model": ""
  },
  "cpu": "x86-64 (64-bit)",
  "bot": {
    "isBot": false,
    "automated": false,
    "category": "Interactive browser"
  }
}