User Agent Finder
View your browser's identification string and device info.
Local-first
User agent
Output will appear herePaste into the input to see results instantly
0 chars
Browser
Unknown
Operating system
Unknown
Platform
Unknown
How this tool works
What it accepts, how to use it, and where your input is processed.
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How this tool works
What it accepts, how to use it, and where your input is processed.
Show GuideHide Guide
Digital Fingerprint
A User Agent is a text string your browser sends to every website. it identifies your browser version, operating system, and hardware type to ensure compatible content delivery.
Client-Side Only
Unlike many "what is my UA" sites, we detect your string entirely in your browser using JavaScript. No logs are kept, and your information never touches our servers.
Need an extra feature or found an edge case?Send Feedback
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