devices

User Agent Parser

Parse and analyze user agent strings to detect browser and device information

devices User Agent Parser

User Agent String

Enter the complete user agent string to parse

Sample User Agents:

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About User Agent Parsing:

User agent strings contain information about the browser, operating system, and device being used. This tool parses these strings to extract meaningful information for analytics, compatibility checking, and personalization.

help_outline Understanding User Agent Strings

User Agent Structure

Mozilla/5.0 (Platform; OS; Architecture)
  AppleWebKit/Version (KHTML, like Gecko)
  Chrome/Version Safari/Version

info Platform Token: Identifies operating system and architecture
info Layout Engine: Rendering engine used by the browser
info Browser Details: Specific browser name and version
info Mobile Indicators: Identifies mobile/tablet devices

Common Browser Engines

Blink (Chrome, Edge, Opera)

WebKit-based engine developed by Google

Gecko (Firefox)

Engine developed by Mozilla

WebKit (Safari)

Apple's browser engine

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Use Cases:

• Browser analytics and statistics
• Feature detection and compatibility
• Responsive design adaptation
• Security and fraud detection
• Personalized user experiences

category User Agent Examples by Category

Desktop Browsers

Chrome/120.0.0.0 Safari/537.36

Firefox/121.0

Edge/120.0.0.0

Mobile Devices

Mobile/15E148 Safari/604.1

Android/14; Mobile

Mobile Safari/605.1.15

Bots & Crawlers

Googlebot/2.1

Mozilla/5.0 (compatible; bot)

curl/8.0.0