Stress-test your CPU and GPU, measure download, upload and SSD speeds, and read a full system profile — all running locally in your browser. Nothing leaves your machine.
Run the benchmark View sample report →One-click benchmark of every subsystem: CPU, GPU, network, storage and a full system profile.
Saturate every core for 1–5 min, custom, or until you stop. Watch for thermal throttling live.
Push the graphics card to saturation with a heavy shader and watch frames per second.
Real streamed download & upload throughput with live traces and latency.
Sequential read/write throughput of your drive via the browser's file system.
Full-screen dead/stuck pixel sweep, colour and gradient banding, plus backlight uniformity and bleed checks.
Live controller diagram with drift test, a full keyboard tester, and your mouse polling rate — auto-detecting PlayStation, Xbox or Switch.
Map every simultaneous touch point, hunt for dead zones, read pressure and contact size, and check pinch & rotate gestures.
Reaction-time, clicks-per-second and an aim/flick accuracy trainer — quick, shareable reflex benchmarks.
Output latency, speaker tone and channel test, a live microphone level meter and waveform, plus a device check.
Live countdowns to the end of the current season in Diablo IV, Overwatch, R6, Fortnite, Apex and more.
GPU and PC headlines from the sites worth reading, collected by our own server — your browser never contacts them.
32 essential PC terms — cores, VRAM, refresh rate, DPI, IPC and more — explained without the marketing spin.
31 popular GPUs and CPUs — specs, honest verdicts, and live benchmark data from real owners.
Combine your Xbox, PSN, Steam and Discord IDs into one shareable image — with QR code and custom backgrounds.