User Agent Parser & Client Inspector
Analyze any User Agent string to inspect client specifications. Automatically detects browser name, major/minor release versions, operating system, hardware architecture, and rendering engine (Blink, WebKit, Gecko).
How to Use User Agent Parser & Client Inspector
Use Current or Paste UA
Click 'Use My User Agent' to inspect your current browser, or paste any custom UA string.
Analyze String
Review categorized breakdown of Browser, OS, Device, and Engine tokens.
Export Data
Copy structured JSON specifications for debugging or test logging.
About User Agent Parser & Client Inspector
User Agent strings are HTTP request headers transmitted by web clients to servers. Originally intended for content negotiation, historical browser compatibility workarounds resulted in convoluted strings where modern browsers claim compatibility with 'Mozilla/5.0', 'AppleWebKit', and 'Safari' simultaneously.
Key Features
- One-click 'Inspect My Browser' button to view your current live User Agent
- Accurate detection of Chrome, Safari, Firefox, Edge, Opera, and mobile web views
- Operating System identification: Windows, macOS, iOS, Android, Linux, ChromeOS
- Rendering engine detection (Blink, WebKit, Gecko, Trident)
- Bot, crawler, and search engine spider detection (Googlebot, Bingbot, etc.)
Frequently Asked Questions
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