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User Agent Parser

Parse and analyze user agent strings.

Runs 100% in your browser — your data never leaves this device

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What is User Agent Parser?

A user agent string contains information about the browser, operating system, and device making a request. This tool parses and displays this information in a readable format.

How to Use User Agent Parser

1. Paste a user agent string (or use your current one) 2. See the parsed browser, OS, and device info 3. Use for debugging or analytics

Common Use Cases

  • Debugging browser issues
  • Understanding device access
  • Analytics development
  • Testing browser detection

Frequently Asked Questions

Why are user agents unreliable?

Many browsers include compatibility strings from other browsers, making accurate parsing challenging.