# apphelp tool profile
name: User Agent Parser
tool: tool-useragentparser
domain: useragentparser.apphelp.net
canonical: https://useragentparser.apphelp.net/en
summary: Parse browser, OS, device, and engine hints from User-Agent strings locally.
inputs: A User-Agent string.
outputs: Parsed browser, OS, device, engine, and JSON summary.
use-cases: inspect logs; debug browser targeting; check crawler strings
keywords: user agent parser, ua parser, browser parser
languages: en, zh-CN, zh-TW, ar, de, fr
seo: locale-routed, canonical, hreflang, sitemap, robots, JSON-LD
geo: llm.txt profile, concise task summary, input/output contract, use-case list, local-first privacy notes
privacy: browser-local processing, no upload by default
analytics: Microsoft Clarity and Google Analytics (opt-in)
no-login: true