What Is My Browser
Instantly detect your browser, version, operating system, and user agent
Browser Detector Tool – Check Browser, Version & OS
The What Is My Browser Tool helps you detect your browser details instantly. It shows your browser name, version, operating system, and user agent automatically when you visit the page.
What is What Is My Browser Tool
The what is my browser tool is an online utility that identifies your browser and system information. It uses your device data to display accurate results without manual input.
How to Use
- Open the tool page
- Your browser details will load automatically
- Click on “Show More” for detailed information
- View extended system and user agent data
Example
Result:
- Your Browser: Firefox
- Browser Version: 140.0
- Your User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0
- Operating System: Windows 10.0
- Languages: en-us

Why Use This Tool
This what is my browser tool helps you quickly check your browser details. It is useful for debugging, testing, and compatibility checks.
How This Tool Helps You
This tool helps developers test websites, helps support teams diagnose issues, and helps users understand their browser setup. It improves troubleshooting and compatibility.
Key Features
- Automatic browser detection
- Displays browser name and version
- Shows full user agent string
- Detects operating system
- Displays language settings
- “Show More” option for detailed data
- Fast and accurate results
- Free online tool
Who Should Use This Tool
- Developers
- Website testers
- IT support teams
- SEO experts
- Webmasters
- General users
Related Tools
FAQs
1. What is a browser?
A browser is software used to access websites, such as Chrome, Firefox, or Edge.
2. What is a user agent?
A user agent is a string that identifies your browser and device to websites.
3. Does this tool require input?
No, it detects your browser automatically when you visit the page.
4. Is this what is my browser tool free?
Yes, it is completely free and works online.
Final Thoughts
The what is my browser tool is fast, simple, and useful. It helps you detect browser details instantly. Try it now and check your browser information.