Material 3 Expressive redesign is rolling out for the Google Calculator app, bringing new button style and a font change.

Use our currency converter to get live exchange rates for over 200 currencies, including cryptocurrencies. Convert major global currencies now.

Ovulation Calculator Your menstrual cycle can vary from month to month, and not everyone's is the same length. Use this calculator to see when you may be ovulating to find your most fertile days.

Stop using the same login credentials everywhere. The best password managers we've tested create a unique and strong password for each of your online accounts and alert you to potential data leaks.

BMI Calculator Submit your height and weight to calculate your BMI. Complete optional fields below to learn more about your waist size, health risks, and steps to reach your weight goals.