ToolMochi

User-Agent Parser

Parse a browser User-Agent string to identify the browser, rendering engine, operating system and device type.

User-Agent

Enter a User-Agent to see the parsed result

This tool runs entirely in your browser. Your input is never uploaded.

How to use

  1. 1Your current browser's User-Agent is filled in by default
  2. 2Paste a User-Agent string from another device if needed
  3. 3Review the detected browser, engine, OS and device type

FAQ

Is the detection always accurate?

User-Agent strings can be spoofed and browsers often reduce their identifiers, so treat results as a hint and combine them with other signals.

Is my User-Agent stored?

No. Parsing runs locally in your browser and nothing is uploaded or saved.

Why only the major browser version?

To keep results compact, only the major version is shown. The full value is always visible in the raw string above.

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