Unit Converter — All in One

The only unit converter you'll ever need — 15+ categories, instant results, and zero internet required. 📐 **WHAT YOU CAN CONVERT** • Length — meters, kilometers, miles, feet, inches, yards, nautical miles and more • Weight & Mass — kilograms, pounds, ounces, grams, stones and more • Temperature — Celsius, Fahrenheit, Kelvin • Area — square meters, hectares, acres, square feet and more • Volume — liters, gallons (US & UK), pints, cups, fluid ounces and more • Speed — km/h, mph, m/s, knots • Time — seconds, minutes, hours, days, weeks, months, years • Digital Storage — bits, bytes, KB, MB, GB, TB • Pressure — Pascal, bar, PSI, atmospheres • Energy — joules, calories, kilocalories, watt-hours, kilowatt-hours • Power — watts, kilowatts, horsepower • Angle — degrees, radians, gradians • Frequency — Hz, kHz, MHz, GHz • Fuel Efficiency — L/100 km, MPG (US & UK) • Number Bases — decimal, binary, octal, hexadecimal ⚡ **BUILT FOR SPEED** Type a number and see every equivalent value update instantly. Swap input and output units with one tap. Copy any result to the clipboard in seconds. A search bar lets you jump straight to any unit by name without scrolling through lists. 📋 **HISTORY & FAVORITES** Never redo the same conversion twice. Your last 50 conversions are saved automatically so you can revisit them anytime. Mark your most-used conversions as favorites and reach them with one tap. 🔒 **FULLY OFFLINE & PRIVATE** No internet connection is needed — ever. All calculations run on-device using precise mathematical formulas. No accounts, no sign-in, no data collection. Perfect for travel, fieldwork, or anywhere connectivity is unreliable. 🎨 **CLEAN, DISTRACTION-FREE DESIGN** A minimal interface keeps the focus on your numbers. The layout adapts to any screen size, with large input fields that are easy to read and tap. Whether you're a student converting units for homework, an engineer checking specs, a chef scaling a recipe, or a traveler figuring out local distances — Unit Converter has you covered for every everyday measurement challenge. Download now and convert anything, anywhere.