Tool Base

Utilities

User Agent Parser

The parser reads navigator.userAgent (and userAgentData when present) and extracts likely browser, version, engine, and OS tokens. It is a reading aid, not a guarantee.

How to use User Agent Parser

  1. Step 1

    Start

    Open the tool and add your input.

  2. Step 2

    Adjust

    Review the options and run the action.

  3. Step 3

    Get the result

    Copy, download, or use the live result.

User Agent Parser features

  • Current UA
  • Optional custom UA
  • Browser OS engine tokens

Supported Formats / Details

Input formats

  • User agent

Output formats

  • Parsed fields

Supported formats

  • User agent

Frequently Asked Questions

Are UA strings always accurate?

No. Browsers can freeze or reduce them.

Can I paste another UA?

Yes. Parsing then uses the text you provide.

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