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Real browser measurements. No invented hardware data.

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39 free online device tests

Free phone and PC testing tools

Find CPS, reaction, mouse Hz, keyboard ghosting, audio sync, motion blur, mic, speaker, touch, display, CPU/GPU, RAM, and internet tests.

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2 tests

BrowserBrowser Benchmark TestRun CPU, GPU-style rendering, display, network, and page checks together.Usually 30–50 secondsOpen BrowserQuick Setup CheckCheck your mic, speaker, camera, screen, pointer, and network in one guided flow.60 secondsOpen