all tools / converters

20 free converters tools

Convert length, weight, temperature, data size, time zones and more instantly.

• length converter convert any length unit to another, from millimeters to miles, with every result shown at once
• weight converter convert mass between metric and imperial units like kilograms, pounds, ounces and stone
• temperature converter convert temperatures between celsius, fahrenheit, kelvin and rankine instantly
• volume converter convert liquid and cubic volume units such as liters, gallons, cups and fluid ounces
• area converter convert area between square feet, square meters, acres, hectares, square miles and other units
• speed converter convert speed between mph, km/h, m/s, knots and other units
• time converter convert durations between milliseconds, seconds, minutes, hours, days, weeks, months and years
• data storage converter convert bits, bytes and file sizes between decimal units (kb, mb, gb) and binary units (kib, mib, gib)
• pressure converter convert pressure between psi, bar, pascals, kilopascals, atmospheres and mmhg
• energy converter convert energy and work between joules, calories, kilocalories, kilowatt-hours and btu
• cooking measurement converter convert recipe measurements between cups, spoons, milliliters, grams and ounces for common ingredients
• shoe size converter convert shoe sizes between US men, US women, UK and EU, and estimate size from foot length in centimeters
• clothing size converter look up equivalent clothing sizes across US, uk, european and italian systems
• roman numeral converter type a number to get its roman numeral, or a roman numeral to get the number
• time zone converter convert a date and time from one time zone to another, with daylight saving applied for that exact date
• number to words converter type a number to get it spelled out in english words, including decimals and currency format
• cm to inches converter convert centimeters to inches (and back)
• kg to lbs converter convert kilograms to pounds (and back)
• celsius to fahrenheit converter convert degrees celsius to fahrenheit (and back)
• miles to km converter convert miles to kilometers (and back)