Device Tests — Mic, Camera, Keyboard & Screen
Check that your hardware works before a call, a game or a purchase — instantly and privately in your browser.
localQR Code ScannerPoint your camera at a QR code, or drop an image or screenshot that contains one. The content is decoded…localMic TestCheck that your microphone works and sounds right before a call, stream or recording — see the live level,…localWebcam TestCheck that your camera works and looks good before a video call — see the live picture, the real…localKeyboard TesterPress every key and watch it light up on the on-screen keyboard — find dead, stuck or repeating keys, see…localClick Speed Test (CPS)How fast can you click? Pick a duration, click as fast as you can and see your clicks per second — then…localText to SpeechPaste text and listen to it read aloud — pick a voice and language, adjust speed and pitch, and follow…localDead Pixel TestFill your screen with solid colors, gradients and test patterns to spot dead or stuck pixels, backlight…
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