Test My Gears

TestMyGears is a free, client-side hardware diagnostics suite for PC and console setups. Run 30+ browser tools to verify peripherals and displays without installing vendor software. Mouse: polling rate estimation (coalesced pointer events), DPI ruler, CPS, scroll, and latency tests. Controller: Gamepad API visualizer, stick drift PASS/DRIFT verdicts, triggers, and rumble. Display: refresh rate, dead pixels, ghosting, HDR, uniformity, and solid-color fullscreen tests. Gaming math: eDPI calculator and sensitivity converter across 14+ FPS titles (CS2, Valorant, Apex, and more). Built with Astro and Tailwind. Works in Chrome, Edge, and Firefox. No account required.