What Is My Browser?
Instantly detect your browser name, version, operating system, and key settings.
Your Browser
Unknown
v—
Browser Details
Screen, input, and cookie details are loading…
These require JavaScript and cannot be detected from the HTTP request alone.
Browser: Unknown version unknown (engine: Unknown). Operating system: Unknown. Device type: Desktop.
Why Does Your Browser Version Matter?
Every browser version includes security patches, bug fixes, and privacy improvements. Running an outdated browser means:
- •Known security vulnerabilities remain unpatched
- •Missing protection against new tracking techniques
- •Websites may not render correctly
- •Missing performance improvements
What Information Does Your Browser Share?
Beyond name and version, your browser reveals screen resolution, installed fonts, timezone, language preferences, hardware capabilities, and more. Combined, these create a unique browser fingerprint that can identify you across websites — even without cookies.
Want the full picture?
Browser Inspector detects 80+ data points your browser exposes. Run full scan →
Frequently Asked Questions
How do I check what browser I am using?
This tool automatically detects your browser name, version, rendering engine, and operating system using your browser's user agent string and Client Hints API. Simply visit this page and your browser information is displayed instantly — no installation or sign-up required.
Why does my browser version matter?
Every browser update includes security patches, bug fixes, and privacy improvements. Running an outdated browser means known vulnerabilities remain unpatched, you miss protection against new tracking techniques, websites may not render correctly, and you miss performance improvements.
What is a browser rendering engine?
A rendering engine is the core software component that turns HTML, CSS, and JavaScript into the visual web pages you see. The three main engines are Blink (used by Chrome, Edge, Opera, Brave), Gecko (used by Firefox), and WebKit (used by Safari). The engine affects how pages look, perform, and handle privacy features.
What information does my browser share with websites?
Beyond name and version, your browser reveals screen resolution, installed fonts, timezone, language preferences, hardware capabilities like CPU cores and device memory, and more. Combined, these details create a unique browser fingerprint that can identify you across websites — even without cookies.
How do I update my browser to the latest version?
Most browsers update automatically. To manually check: in Chrome, go to Settings > About Chrome. In Firefox, go to Settings > General > Firefox Updates. In Safari, update through macOS System Settings > Software Update. In Edge, go to Settings > About Microsoft Edge. If your browser is outdated, this tool shows a direct download link to the latest version.
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