User Agent Parser
Find out which browser, OS and device a user agent string belongs to, for debugging and analytics.
Runs in your browser. Nothing is uploaded Free, no sign-up Works on mobile
User agent stringYour browser’s user agent is filled in. Paste any other to analyse it.
Modern browsers reduce the detail in user agents for privacy (for example Android model numbers and exact OS versions may be frozen), so results can be approximate.
How to use User Agent Parser
- Your own user agent appears automatically.
- Paste any other user agent string to analyse it.
- Read the browser, OS and device details.
Frequently asked questions
Why does my phone model not appear?
Newer browsers send a reduced user agent that hides the exact model and OS version for privacy.
Can user agents be faked?
Yes. Any browser or bot can send any user agent, so do not rely on it for security.
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