# ProbeKits

> Free, browser-based checks for mouse, keyboard, display, camera, microphone, audio, and gamepad signals.

**Website:** https://probekits.com/tools

## Overview

Free, no-install browser checks for mouse, keyboard, display, camera, microphone, audio, and gamepad. Camera/mic tests require permission; results reflect browser-visible signals only.

## Features

- Mouse and keyboard signal checks
- Display, camera, microphone and audio checks
- Gamepad signal checks

## Best For

- Gamers
- Developers
- Designers

## Details

ProbeKits is a free collection of browser-based tools for checking keyboards, mice, displays, webcams, microphones, audio, and gamepad signals. No installation or account is required. Results show what the browser can observe and are not a guarantee that hardware is fault-free. Camera and microphone checks require permission.