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User Agent Parser
Parse a User-Agent string into browser, OS, device and engine.
| Browser | Unknown |
| Version | — |
| Operating system | Unknown |
| Device type | Desktop |
| Engine | Unknown |
Best-effort detection from the UA string. Parsed locally in your browser.
🔒 This tool runs entirely in your browser. Your data is never uploaded.
Frequently asked questions
What can it detect?＋
The browser and version, operating system, device type and rendering engine from a User-Agent string.
Is it always accurate?＋
It's best-effort — User-Agent strings can be spoofed or unusual, so treat the result as a good guess.