User Agent Viewer
See exactly what your browser reports about itself, your device and your screen.
Browser and OS detection uses simple pattern matching and may not be 100% accurate for uncommon or spoofed user agents.
How It Works
- 1Your browser's user agent string is read automatically.
- 2It's parsed into browser, OS and device type.
Features
- Raw user agent string
- Parsed browser, OS and device type
- Screen and viewport size
Privacy
This tool only reads information your browser already exposes to every website you visit — nothing is sent anywhere.