User Agent Parser

Inspect your current user agent or paste another string to get a readable local breakdown.

User-Agent string

—Browser

—Operating system

—Engine

—Device class

ReadyHeuristic parsing based on common User-Agent patterns.

How to use this User Agent Parser

Parse a browser user-agent string into browser, operating system, engine, and device clues. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.