Your Current User Agent
Browser Information
Browser:
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Version:
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Engine:
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Engine Version:
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Operating System
OS:
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Version:
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Device Information
Type:
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Vendor:
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Model:
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Is Mobile:
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Detected Capabilities
About User Agent Strings
What is a User Agent?
A User Agent string is a text identifier that web browsers send to websites, containing information about the browser, operating system, and device being used.
Common Uses
- Browser detection and compatibility
- Device-specific content delivery
- Analytics and tracking
- Security and bot detection
UA String Components
- Browser: Chrome, Firefox, Safari, Edge, etc.
- Version: Browser version number
- OS: Windows, macOS, Linux, Android, iOS
- Device: Desktop, mobile, tablet
- Engine: Rendering engine (Blink, Gecko, WebKit)