Browser Detection
The tool identifies the web browser associated with your current browser session, helping you quickly determine whether you are using a browser such as Chrome, Firefox, Safari, Edge, or another supported browser.
Design & Utility Tools
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Free Online Tool
What Is My Browser? Free Browser Checker
Find out which browser and browser version you are using, plus your operating system, with this free online browser checker.
Free to Use
No Sign-Up
Browser-Based
Online Tool
What Is My Browser? Free Browser Checker
Ready
| Your Browser | Browser Version | Operating System |
|---|---|---|
| Unknown | ? | Unknown |
What Is My Browser? Free Browser Checker
Wondering what browser you are using? This free browser checker identifies your current web browser, browser version, and operating system directly from your browser session. It is useful when checking browser compatibility, troubleshooting website problems, verifying browser updates, or simply answering the question: What is my browser?
How to Check What Browser You Are Using
You do not need to install software or manually search through browser settings. Open this page and the browser checker reads the browser information available to the website, then displays your browser name, version, and operating system. Use the result when a website, support team, or software guide asks which browser you are using.
Browser Version
Your browser version can be important for compatibility, troubleshooting, security updates, and feature support. This tool displays the browser version detected from your current session.
Operating System
The checker also identifies the operating system or platform reported by your browser. This can help when diagnosing browser-specific or platform-specific website issues.
What Is a Web Browser?
A web browser is software used to access and interact with websites and web applications. Browsers interpret web technologies such as HTML, CSS, and JavaScript and provide the interface through which you view online content. Popular browsers include Chrome, Firefox, Safari, and Edge.
What Is a User-Agent?
A user-agent is information sent by a browser when it communicates with a website. It can contain details that help a website understand the browser and platform making the request. Browser detection tools can use this information to determine browser and platform details. This page focuses on presenting the useful browser information rather than exposing the raw user-agent string as the primary result.
When Should You Use a Browser Checker?
- Check which browser you are currently using.
- Find your browser version before troubleshooting a website.
- Verify the browser version after an update.
- Provide browser information to technical support.
- Check the operating system reported by your browser.
- Investigate browser-specific compatibility problems.
- Confirm browser details when following a software or web-app guide.
Browser Detection and Privacy
Browser detection works with information that your browser makes available to websites when you connect to them. Browser and platform information can be useful for compatibility and troubleshooting, but it can also form part of a broader browser fingerprint. Avoid sharing sensitive information with websites you do not trust and review your browser privacy settings when needed.
What Is My Browser FAQ
What browser am I using?
This tool detects the browser associated with your current browser session and displays its detected name and version.
How can I check my browser?
Open the What Is My Browser tool. Your detected browser, browser version, and operating system are displayed automatically.
How do I find my browser version?
Use this browser checker to identify the browser version reported by your current browser session.
What operating system am I using?
The tool displays the operating system or platform reported by your browser.
Does this browser checker require an installation?
No. The checker works through your web browser, so there is no separate application to install.
Why does a website need to know my browser?
Browser information can help websites provide compatible features, diagnose technical problems, and deliver browser-specific experiences.
What is browser detection?
Browser detection is the process of determining which browser and version are associated with a web request.
What is a user-agent string?
A user-agent string is browser-provided information that can help a website identify the browser and platform making a request.
Can I use this browser checker on a phone?
Yes. The page is designed to work in modern desktop and mobile browsers.
Why might browser detection be different from what I expect?
Browsers can change or reduce the information they report, and privacy features, compatibility modes, extensions, or unusual browser configurations can affect detection.
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