Unit Converter
Convert length, weight, and temperature. Free, no signup.
How It Works
Select a category, enter a value, and choose the source and target units. The conversion updates automatically as you type. Supports metric and imperial units.
Supported Units
Length: millimeters, centimeters, meters, kilometers, inches, feet, yards, miles. Weight: milligrams, grams, kilograms, ounces, pounds. Temperature: Celsius, Fahrenheit, Kelvin.