IP Browser Tools

BROWSER TOOL

What is My Browser?

Every browser exposes its identity in dozens of ways. See exactly what yours reveals.

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Detecting…

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Rendering Engine —
Platform / OS
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Browser Language —
Accept Languages —
Cookies Enabled —
Do Not Track —
Online Status —
PDF Viewer —
CPU Threads —
Device Memory —

BROWSER REQUEST HEADERS

Header Name Value
Fetching headers…

FEATURE SUPPORT

SECURITY

Related Tools

My User AgentScreen ResolutionDevice InfoMy IP Address

How Browser Detection Works

Every time your browser requests a web page, it transmits an identification string called a User-Agent header to the web server. This string tells the server your browser name, operating system, and rendering engine so that the server can format the page correctly for your device.

Beyond the User-Agent, modern browsers expose numerous characteristics through JavaScript client APIs. Our tool queries features such as CSS capability matches, GPU rendering properties (WebGL), cookie acceptance configurations, and screen canvas details to construct a comprehensive profile of your browser.

Understanding Your Browser Features

To deliver rich interfaces, browsers support standard technologies like WebGL, JavaScript, and cookie stores. However, because these APIs expose detailed hardware characteristics (like your graphic card vendor or screen resolution), ad networks and security systems can use them for browser fingerprinting.

A browser fingerprint is a unique signature built from your specific combination of screen size, system fonts, and active browser engines, which can be tracked across the web even without using traditional cookies.

Frequently Asked Questions

How does the browser checker detect my browser?
Every browser sends a string of metadata called the User-Agent header with every network request. Our browser checker inspects this User-Agent string using custom regex patterns alongside JavaScript feature detection to accurately determine your browser name, version, and rendering engine.
What is a browser rendering engine?
A rendering engine is the core software component of a web browser that parses HTML, CSS, and Javascript code to render visual elements on your screen. Common engines include Blink (Chrome, Edge, Opera), WebKit (Safari), and Gecko (Firefox).
Why is my browser version important?
Running the latest browser version ensures compatibility with modern web standards, secures your device against known security vulnerabilities, and improves performance when loading complex web applications.
Are cookies and WebGL security risks?
Cookies are small files stored on your machine to save sessions and site preferences; they are generally safe unless used for cross-site tracking. WebGL enables GPU-accelerated graphics rendering in the browser. While safe, it can be used in "browser fingerprinting" to track you across websites.