Request tool
User agent parser
Paste a browser, crawler, app, or bot user-agent string and see the parsed browser, engine, operating-system, mobile, and bot signals.
- Browser
- Googlebot
- Mobile
- No
- Bot
- Yes
- Raw user agent
- Googlebot/2.1
What this tool does
The user-agent parser turns a raw user-agent string into readable browser, engine, operating-system, mobile, and bot signals.
It helps with debugging browser compatibility, checking crawler traffic, and understanding request logs. User-agent strings can be spoofed, so treat the result as a hint. The user-agent guide explains the limits.