Press start and talk. Microphone Test shows a live level meter, tells you if your mic works, and records a short clip so you hear how you sound. Plus a webcam and mic test and a fix checklist. Free, no sign-up, audio never leaves your device.
The DPI printed on a mouse box is a setting, not a measurement, and most online DPI tests just ask you to trust it. So we built one that measures. You put a ruler or a bank card next to your mouse, click, move the distance, click again, and it counts every step the sensor reports. Over 10 cm, a 1 mm slip only moves the result by 1 percent.
Free color analysis that runs in your browser. Upload a selfie or take the quiz to get your 12 season color type, full palette with hex codes, makeup and metals. No signup, no upload.
