Converters

Unit, file format, data converters

7 tools available

Convert between meters, feet, inches, km, miles, cm, and more.

Convert between kg, lbs, grams, ounces, and stones instantly.

Convert between Celsius, Fahrenheit, and Kelvin instantly.

Convert numbers to words in English. Great for cheques and invoices.

Convert numbers to Roman numerals and Roman numerals to numbers.

Convert between 150+ world currencies with live exchange rates.

Calculate exact age from date of birth. Find age in years, months, and days.