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POWER UP. YOUR NEXT LEVEL AWAITS.
Press keys to see them light up on a live keyboard layout. Detects dead keys, stuck keys, and rollover/ghosting issues without installing anything. Useful before buying, after a spill, or when a key feels off.
Click into this page, then press each key. Keys turn blue while held and stay green once tested — any key that never lights up may be dead.
Runs entirely in your browser. Nothing is uploaded, and no account or sign-up is needed.
Browse gear that pairs perfectly with what you just tested.
See whether your CPU or GPU is holding you back.
Open tool PSU Wattage CalculatorFind the right power supply wattage for your build.
Open tool NewFPS EstimatorEstimate expected frame rates for a CPU + GPU combo.
Open tool Compatibility CheckerCheck that your parts work together before you buy.
Open tool