What is my Browser

What Is My Browser – Find Your Browser Name, Version, and User Agent

MerkSEO's What Is My Browser tool automatically detects and displays your current browser name, version number, operating system, user agent string, and other technical details. There's nothing to click — the information appears the moment you load the page.

Browser and user agent information is essential for web developers testing cross-browser compatibility, debugging rendering issues, and configuring server-side browser detection. Our free tool is also useful for customer support teams who need to quickly identify a user's browser environment during troubleshooting.