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User-Agent Parser

Parse a user-agent string into browser, engine, OS, and device hints. Defaults to your current browser UA.

Browser
—
Engine
—
OS
—
Device
—
Mobile
—

Example

Click Use my UA to fill your browser string, then Parse to see browser name/version and OS.

FAQ

It uses heuristics (and User-Agent Client Hints when available). Spoofed or unusual UAs may be wrong.
No. Parsing runs entirely in your browser.

API / Network Tools