Tools · Dev utilities
User-Agent parser
Break down a User-Agent string into browser, engine, OS, device and bot heuristics.
Browser
Unknown
Engine
Unknown
OS
Unknown
Device
desktop
Heuristic regex parser. UA strings are unreliable by design — most modern browsers spoof each other for compatibility (your Chrome lies that it's also Safari + Mozilla). For production analytics use Client Hints (Sec-CH-UA) where you can.
The link encodes your inputs in the URL fragment. Nothing is uploaded.