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What Is My Browser

Detect your browser, operating system, screen resolution, and more.

Browser

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Browser Version

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Operating System

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Screen Resolution

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Language

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Cookies Enabled

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Time Zone

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User Agent

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What Is What Is My Browser?

The What Is My Browser tool detects and displays your browser name, version, operating system, screen resolution, language, and user agent string. It is essential for debugging cross-browser compatibility issues.

Who Uses the What Is My Browser?

Developers, QA testers, and support agents use it to identify the exact browser environment when troubleshooting rendering or functionality bugs.

How to Use the What Is My Browser

  1. Open the tool — it automatically detects your browser details.
  2. Review the displayed information: browser name, version, OS, and user agent.
  3. Copy the details to share with a developer or support team.

Why Choose Our What Is My Browser?

  • Instantly identifies browser name, version, and OS
  • Displays full user agent string for debugging
  • Useful for cross-browser compatibility testing

Try the What Is My Browser above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.