Zilonex Unit Converter

Zilonex Unit Converter — the fastest, cleanest unit converter for everyday and scientific use. Convert anything across 77+ categories including length, weight, temperature, speed, area, volume, pressure, energy, power, data storage, currency, and much more — all without an internet connection. ━━━ KEY FEATURES ━━━ ⚡ Instant Conversions Type a value and see results instantly across all units in the category at once — no need to switch back and forth. 📂 77+ Categories Covers everyday units (km, miles, kg, lbs, °C, °F) all the way to scientific units (pascals, joules, henries, farads, candelas, and more). ⭐ Favourites Save your most-used conversion pairs to Favourites for one-tap access anytime. 🕐 Automatic History Your recent conversions are saved automatically — up to 5 per category — so you can pick up right where you left off. 🔍 Smart Search Search by unit name or symbol to find any category in seconds. 🌙 Dark / Light / System Theme Choose the look that works for you, or let the app follow your phone's system theme. 📴 100% Offline All conversions happen on your device. No internet, no account, no ads, no data collection. ━━━ CATEGORIES INCLUDE ━━━ Length • Weight & Mass • Temperature • Speed • Area • Volume • Time • Pressure • Energy • Power • Force • Frequency • Data Storage • Fuel Economy • Angle • Torque • Density • Flow Rate • Electric Current • Voltage • Resistance • Capacitance • Inductance • Luminance • Number Bases • and many more. ━━━ PRIVACY ━━━ Zilonex Unit Converter does not require an account. No personal data is collected, stored remotely, or shared. All data (favourites, history, settings) stays on your device. Built by Zilonex — makers of professional HR, productivity, and utility tools