Parse and analyze your current browser user agent string. Inspect operating system, device screen resolution, memory estimate, and hardware threads.
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Unknown Logical Cores
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Mouse / Pointer Only • 1x DPR
Parse and analyze your current browser user agent string. Inspect operating system, device screen resolution, memory estimate, and hardware threads.
Fast and easy from start to finish
View Details: Your browser user agent is inspected automatically when you open the page.
Examine Specs: Check browser version, operating system, and hardware capabilities.
Copy Information: Click Copy String to paste your user agent into your bug report or test log.
What you can do with this tool
Full raw user agent string readout with 1-click clipboard copy
Parsed breakdown showing browser name, version, and operating system
Hardware diagnostics including CPU logical cores and the browser memory estimate
Display metrics covering screen resolution, pixel ratio, and color depth
Unlock batch scale, higher resolution, and expanded limits
Access a library of 100+ user agent strings for mobile and tablet testing.
Inspect GPU WebGL extensions, audio codecs, and touch points.
Copy structured diagnostic reports for tech support tickets.
Answers to common questions about User Agent & Browser Inspector
A user agent string is a text identifier your browser sends with requests so websites know which browser and operating system you are using.
These are the details your browser shares. Memory is an estimate, and some details may be unavailable.
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