What Is My Browser

About This Tool

So, you're wondering what browser you're actually using? Yeah, I get it. Sometimes you’re just clicking around, opening tabs like it’s a sport, and suddenly you forget—what *am* I even running here? Maybe you’re on a work laptop, or borrowed a friend’s phone, or just haven’t updated in… well, let’s not talk about how long. That’s where “What Is My Browser” comes in. It’s not fancy. No ads, no pop-ups, no “upgrade to premium” nonsense. Just a simple page that tells you exactly what browser you’re using, what version it is, and a few other bits like your operating system and whether you’re on mobile or desktop. I built this because I got tired of guessing. One day I was debugging a site and kept getting weird behavior. Turned out I was on an old version of Firefox I didn’t even know was still installed. Embarrassing. Now I check first. Always.

Key Features

• Tells you your browser name and version—no guessing, no digging through settings.
• Shows your operating system (Windows, macOS, Linux, Android, iOS—you name it).
• Detects if you’re on mobile, tablet, or desktop.
• Works on every major browser—Chrome, Firefox, Safari, Edge, even Opera if you’re still into that.
• No tracking, no cookies, no data collection. Seriously. I don’t care who you are or what you’re browsing.
• Loads fast. Like, really fast. Because why wait?

FAQ

Wait, why would I need this?
Honestly? Most people don’t. But if you’re troubleshooting a website, reporting a bug, or just curious, it helps to know exactly what setup you’re on. Developers use it all the time. So do regular folks who suddenly get a “browser not supported” message and have no idea why.

Is this safe? Does it spy on me?
Nope. The page runs entirely in your browser. Nothing gets sent to a server. I don’t log IPs, don’t store anything, don’t even use analytics. It’s just you, your browser, and a little JavaScript telling you what it sees. That’s it.