What Is My Screen Resolution

About This Tool

Ever been in the middle of designing something, coding a layout, or just trying to figure out why an image looks off on your screen? Yeah, me too. That’s when you suddenly realize—you have no idea what your screen resolution actually is.

This tool? It’s simple. No fluff, no ads, no nonsense. Just tells you your screen resolution in plain English. Whether you're troubleshooting a website, setting up a new monitor, or just curious, it gives you the numbers you need—fast.

It works by checking your browser and display settings behind the scenes. Nothing invasive. Just a quick peek at what your device is actually showing you. And it updates in real time, so if you rotate your phone or switch displays, it’ll catch that too.

Key Features

• Instant detection—no clicking around or digging through settings
• Shows both width and height in pixels (like 1920x1080)
• Tells you your device type—desktop, laptop, tablet, or mobile
• Works on any browser, any OS—Windows, Mac, Linux, Android, iOS
• No tracking, no data stored—your privacy stays yours
• Updates automatically if you change screen orientation or plug in a second monitor

FAQ

Why do I need to know my screen resolution?
Because it affects how everything looks—websites, apps, videos, even your desktop wallpaper. If you're a designer or developer, it’s essential. But honestly, even regular users run into issues when things don’t scale right. Knowing your resolution helps you fix that.

Does this tool work on phones and tablets?
Yep. It detects your screen size no matter what device you’re on. Just open it on your phone, and it’ll show your mobile resolution—whether it’s in portrait or landscape mode.