System & device info
Get an instant read-out of your hardware and browser — screen resolution, GPU, CPU cores, memory and supported features — with zero clicks and nothing leaving your device.
System info See your device's specs the moment the page loads: screen resolution, pixel ratio, GPU, CPU cores, memory, platform, languages, timezone and online status. Everything is read by your browser and stays on your device — nothing is uploaded. What is my screen resolution? Instantly read your screen's native resolution, browser viewport size, aspect ratio and orientation. The values update live as you resize the window, and everything is read in your browser — nothing is uploaded or stored. Browser detector Instantly see which browser and version you're running, plus its engine, operating system, languages and a live feature-support grid. Everything is read in your browser and shown only to you — nothing is uploaded.