What Is My Browser?

Detailed browser, platform and device information for developers and curious users.

Summary

Collecting details…

User agent string

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Browser

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Engine

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OS / Platform

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Languages

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Timezone

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CPU cores

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Device memory (GB)

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Connection

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Battery

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Features

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Permissions (geolocation / camera / mic / notifications / clipboard)

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Navigator plugins

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Mime types

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LocalStorage

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SessionStorage

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IndexedDB

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WebGL / Renderer

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Viewport (CSS px)

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Screen (px)

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Device Pixel Ratio

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Note: The page collects information exposed to the browser by your device and OS. Some fields are best-effort — exact OS/build or GPU driver details may be withheld by the browser for privacy.

Browser Info

Your browser is the software you use to access websites and browse the internet. Popular examples include Google Chrome, Safari, Firefox, Edge, and Opera. Each browser has its own engine, features, and capabilities, which affect how web pages look, load, and behave on your device.

Our browser detection tool identifies important details such as your browser name, version, platform, user agent, and supported technologies—helping users troubleshoot issues, improve compatibility, and test responsive design.

Why Knowing Your Browser Matters

Knowing which browser you’re using helps you troubleshoot problems, improve security, and optimize website performance. Different browsers and versions support different web features — identifying the exact environment makes testing and debugging faster and more reliable

Understanding your browser information is helpful for:

Website compatibility — Some features only work on certain browsers.
Debugging errors — Developers use browser data to solve layout and script issues.
Security — Outdated browser versions may expose you to vulnerabilities.
Performance optimization — Tools and apps may behave differently across browsers.
Responsive design testing — Helps verify CSS, JavaScript, and UI behavior.