Quickly check if your microphone is working, or diagnose possible problems with your audio hardware. It shows a realtime spectrum of frequencies, and a spectrogram of the frequencies …

Scatter plot of GPU price vs performance. The x-axis is performance, and the y-axis is the price in USD. Faster GPUs are towards the right, and cheaper GPUs are towards the bottom.

Gamepad Tester and Debugger When connected, this tool displays the current state of your gamepads, inputs, joysticks, and anything else that can be reported by the HTML5 Gamepad Api.

When connected, this tool displays the current state of your gamepads, inputs, joysticks, and anything else that can be reported by the HTML5 Gamepad Api. This is also useful for …

When connected, this tool displays the current state of your gamepads, inputs, joysticks, and anything else that can be reported by the HTML5 Gamepad Api. This is also useful for …

Learn how to use the HTML5 gamepad API in your own applications.

Test your midi keyboard online. See which keys are pressed, and the midi events that are being sent by your keyboard.

Quickly check if your microphone is working, or diagnose possible problems with your audio hardware. It shows a realtime spectrum of frequencies, and a spectrogram of the frequencies …

Gamepad Dataset Access HardwareTester.com collects anonymous stats on gamepads.

Gamepad Tester operates the https://humanbenchmark.com website, which provides the SERVICE. This page is used to inform website visitors regarding our policies with the …