ProConvert

ProConvert is a fast, clean, completely offline unit converter for everyday use. Convert Length, Weight, Temperature, Area, Speed, and Time in real time — no waiting, no internet needed. Whether you're a student, engineer, traveler, or just need quick conversions, ProConvert gives accurate results instantly as you type. FEATURES • 6 categories: Length, Weight, Temperature, Area, Speed, Time • Real-time conversion — results update as you type • Simple From/To selection with one-tap Swap • Clean, modern Material Design interface • Light and Dark mode support • Works 100% offline — no internet required • Zero permissions — your data stays on your device • Lightweight and fast, no clutter SUPPORTED UNITS Length: mm, cm, m, km, inch, foot, yard, mile Weight: mg, g, kg, tonne, ounce, pound, stone Temperature: Celsius, Fahrenheit, Kelvin Area: mm², cm², m², hectare, km², in², ft², acre Speed: m/s, km/h, mph, knot, ft/s Time: ms, sec, min, hour, day, week, month, year ProConvert does not collect, store, or share any personal data, and requires no permissions to run. Download ProConvert and make unit conversion simple, fast, and reliable.