User Agent Finder
Find your browser user agent string instantly. Detect browser, operating system, device type, platform and rendering engine.
How to Find Your User Agent
View your browser and device information in three simple steps.
1. Open the tool
The page automatically reads your browser user agent.
2. Review details
Check your browser, operating system, platform and device type.
3. Copy result
Copy your user agent string or full browser report instantly.
Detect browser and device information instantly.
This User Agent Finder helps developers, testers and website owners identify browser, operating system, device type and user agent details for debugging, analytics and compatibility testing.
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User Agent Finder FAQ
Common questions about browser user agent strings.
What is a user agent?
A user agent is a text string sent by your browser that includes browser, operating system, device and engine information.
How do I find my user agent?
Open this tool and your user agent string will be detected automatically in your browser.
Why do developers use user agents?
Developers use user agents for debugging, browser compatibility testing, analytics and device detection.
Is this User Agent Finder free?
Yes. This online User Agent Finder is free to use.