Unit Converter

Convert anything, instantly. Unit Converter is a fast, beautiful, and private converter for everyday units, world currencies, and crypto — all in one app. NEW — Finance section • Live Currency Converter: up-to-date exchange rates for dozens of world currencies. Works offline using your last saved rates. • Crypto Converter: Bitcoin, Ethereum and 20+ leading coins at live prices. Convert any coin straight into your local currency (e.g. BTC → USD). 28 categories, 300+ units Length, mass, temperature, area, volume, speed, time, data, pressure, energy, power, force, torque, angle, frequency, density, fuel economy, illuminance, and many more. Built for everyday use • Type math right into the converter (e.g. 12 + 3 × 2) • See one value in every unit at a glance • Favorites and history, always a tap away • Powerful search across every unit and category • Siri Shortcuts & Spotlight — convert without opening the app Made to feel great • Clean design with light, dark, and 8 accent colors • Adjustable decimals, grouping, and scientific notation • Haptics and full Dynamic Type support • 8 languages Fast, offline-first, and privacy-friendly — no account, no tracking. Download Unit Converter and convert with confidence.