Life Tools
Essential tools for daily life including cooking calculators, health assessments, travel planning and unit conversions. Make life easier and more efficient.
Microphone Test - Test Your Mic Online
Test your microphone online instantly. Check if your mic is working, view real-time audio levels, and troubleshoot microphone issues. Works with all devices and browsers.
Screen Test - Test Monitor Display Online
Test your screen and monitor display online. Check for dead pixels, color accuracy, brightness uniformity, and screen defects. Works on all devices - PC, laptop, phone, tablet.
Camera Test - Test Webcam Online
Test your webcam and camera online instantly. Check if your camera is working, preview video quality, adjust settings, and troubleshoot camera issues. Works on all devices.
Mouse Test - Test Mouse Buttons, Scroll Wheel & Cursor Online
Free online mouse tester to check all mouse buttons (left, right, middle, side buttons), scroll wheel, cursor movement, and double-click speed. Instantly diagnose mouse problems on any device without installation.
Keyboard Test - Test Keyboard Keys Online
Test your keyboard keys online instantly. Check if all keys are working properly including letters, numbers, function keys, and special keys. Works on all devices.
Keyboard KeyCode Viewer - JavaScript Key Event Inspector
Interactive JavaScript keyboard event inspector. Press any key to instantly view keyCode, key, code, which, charCode, and modifier states. Essential debugging tool for web developers building keyboard shortcuts and event handlers.