Unit Conversion Made Simple

Fast, accurate, and free online converters and text utilities. Instant results with complete formulas and charts.

Popular Conversions

USD to EURUS Dollars ($) Euros (€)

Kg to LbsKilograms Pounds

GB to MBGigabytes Megabytes

MPG to L/100kmMiles per Gallon Liters/100km

Celsius to FahrenheitCelsius (°C) Fahrenheit (°F)

Meters to FeetMeters Feet

A4 to Letter SizeA4 Paper US Letter

KPH to MPHKilometers/h Miles/h

Feet to MetersFeet Meters

Lbs to KgPounds Kilograms

Liters to GallonsLiters Gallons

Bar to PSIBar PSI

Length

Convert meters, feet, inches, miles, and kilometers

Weight & Mass

Convert kilograms, pounds, ounces, grams, and stones

Live Currency

Convert USD, EUR, GBP, JPY, and 25+ live exchange rates

Fuel Economy

Convert MPG (US/UK), L/100km, and trip fuel costs

Data Storage

Convert Bytes, KB, MB, GB, TB, and download times

Speed

Convert mph, km/h, m/s, knots, and stopping distances

Paper Size

Convert A4, Letter, A3, Legal in mm, inches, and DPI

Shoe Size

Convert international shoe sizes for Men, Women & Kids

Word Counter

Real-time word, character, sentence, and reading time counter

Case Converter

Convert to UPPERCASE, lowercase, Title Case, camelCase

Percentage Calculator

Find percents, percentages of numbers, and change instantly

Time Zone Converter

Compare the current time across 19 world time zones

Aspect Ratio Calculator

Simplify image ratios and solve missing dimensions

Password Generator

Generate strong, secure random passwords locally

Loan Calculator

Compute monthly payments, total cost, and interest

Volume

Convert liters, gallons, cups, quarts, and pints

Temperature

Convert Celsius, Fahrenheit, and Kelvin scales

Area

Convert square meters, acres, hectares, and square feet

Pressure

Convert pascals, PSI, bars, and atmospheres

Cooking & Kitchen

Convert cups, tablespoons, teaspoons, and fluid ounces

Energy

Convert joules, calories, kilowatt-hours, and BTU

Time

Convert seconds, minutes, hours, days, and years

Volume - Dry

Convert bushels, pecks, and agricultural volumes