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User Agent Parser

Identify browser, OS and device from any user-agent string.

How to use

  1. Your own user agent is pre-filled.
  2. Or paste any UA string from your logs.
  3. Read browser, OS, device and engine.

Frequently asked questions

Why do user agents look so weird?

Decades of compatibility hacks - every browser claims to be Mozilla. Parsing extracts the truth.

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