Univert: Unit Converter

Univert converts everything — instantly, offline, and without the clutter.

Type a value and watch every unit update as you type. No convert button, no waiting. And with Univert's unique natural-language search, you don't even need to browse categories: just type "5 km to mi", "100 f to c" or "12 usd eur" on the home screen and the answer appears instantly.

⚡ 28 CONVERTER CATEGORIES

• Length (kilometer, mile, meter, foot, inch, yard…)
• Area (square meter, hectare, acre…)
• Mass / Weight (kilogram, pound, ounce, stone…)
• Temperature (Celsius, Fahrenheit, Kelvin, Rankine…)
• Speed (km/h, mph, knot, Mach…)
• Volume (liter, gallon, barrel, cup…)
• Cooking (teaspoon, tablespoon, cup, fl oz…)
• Time, Fuel consumption, Digital storage, Data transfer
• Acceleration, Angle, Energy, Frequency, Power
• Pressure, Force, Torque, Density, Viscosity
• Electric current, Voltage, Resistance, Charge
• Volumetric flow, Radioactivity, Radiation dose

💱 CURRENCY CONVERTER
Live exchange rates for the world's currencies. Rates are cached on your device, so conversions keep working offline — with the rate date always displayed.

👕 CLOTHING & SHOE SIZES
Men's, women's and kids' shoes plus men's and women's clothing, across EU, UK, US, IT and Japanese scales. Pick your size once and read every equivalent.

🔍 JUST TYPE IT
The search bar understands plain language, in English and French:
• "5 km to mi" → 3.1069 mi
• "12+3 kg to lb" → yes, it does math too
• "50 eur to gbp" → currency at today's rate

🧮 BUILT-IN CALCULATOR
Type "12+3*2" as the input value — Univert computes it, then converts it.

⭐ SMART EVERYWHERE
• Comparison view: see your value in every unit of the category at once
• Bookmarks: pin your frequent conversions
• History: every copied result, searchable and re-runnable
• Adjustable precision (0 to 10 decimals), metric & imperial

🛠 8 HANDY TOOLS
Body mass index (BMI), date difference, age calculator, discount, VAT / sales tax, loan payments, investment growth, tip & bill split.

🌙 EASY ON THE EYES
Full dark theme and Material You dynamic colors.

🔒 PRIVATE BY DESIGN
Everything runs on your device. Favorites and history never leave it. No account, no sign-up, no sensitive permissions. The only network requests are anonymous exchange-rate updates.

📦 TINY DOWNLOAD, INSTANT START
A few megabytes, launches in under a second, and works even in airplane mode.

Univert — every converter you'll ever need, in one green little app.