Convert temperature between Celsius, Fahrenheit, and Kelvin.
Generate a QR code from text or a link.
Count the number of words in a sentence easily.
Calculate your academic GPA easily.
Search for name day by name or date.
Calculate the carbon emissions of your flight.
Calculate your exact age in years, months, and days from your birthdate.
Calculate the difference in days, weeks, and months between two dates.
Generate random numbers within your desired range — suitable for draws and games.