💱 Currency & Unit Converters

Gallons to Liters Converter - US Gallon to Liter Calculator

Instantly convert US liquid gallons to liters and vice versa with our precise calculator. Get exact conversion factors and a helpful reference chart.

Fahrenheit to Celsius Converter - F to C Calculator

Instantly convert Fahrenheit to Celsius with exact arithmetic, view the formula, and get Kelvin values. No sign‑up, no rounding until the final step.

Feet and Inches to CM Converter - Height Calculator

Convert feet and inches to centimeters instantly for US forms, profiles, and travel documents. Adjust decimal places for precise results.

Pounds to Kilograms Converter - lbs to kg Calculator

Convert pounds to kilograms or vice versa quickly with our browser calculator. Supports ounces and custom decimal places.

Currency Converter - USD and Foreign Exchange Rate Calculator

Accurately convert U.S. dollars and foreign currencies using official reference rates. Calculate conversions with custom margins and fees instantly.