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Decode raw user-agent strings into structured browser, OS, and device metadata.
Paste a user-agent string or use your current browser value.
Review parsed browser, OS, engine, device, and CPU fields.
Compare parsed values with expected behavior in your app.
Copy data into bug reports or analytics QA notes.
Analytics dimension validation
Customer environment debugging
Mobile vs desktop behavior checks
Cross-browser QA triage
User-agent analysis works best when parsed values are easy to read and compare. This page is optimized for quick triage and practical QA use.
It helps teams identify platform-specific issues faster by turning raw UA headers into structured metadata.
Treat user-agent detection as a heuristic and combine it with feature detection for critical behavior.