Dimenzo - Unit Converter

Dimenzo is the most complete unit converter on iPhone and iPad — built for engineers, students, scientists, chefs, and anyone who needs fast, reliable conversions.

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20 CATEGORIES. 300+ UNITS.

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Every category you'll ever need:

📏 Length — picometers to parsecs, including nautical miles, light years & astronomical units

⚖️ Mass — nanograms to metric tons, pounds, stones, carats & more

🌡️ Temperature — Celsius, Fahrenheit, Kelvin & Rankine

📐 Area — from square millimeters to square miles & acres

💧 Volume — milliliters to cubic feet, gallons, pints & fluid ounces

💨 Speed — m/s, km/h, mph, knots & Mach

⏱️ Time — nanoseconds to centuries

💾 Digital Storage — bits to petabytes

📡 Data Transfer — bps to Tbps

🔋 Energy — joules, calories, kWh, BTU & more

⚡ Power — watts, horsepower & kilowatts

🔩 Force, Torque, Pressure & Density

📡 Frequency, Angle, Illuminance & Acceleration

⛽ Fuel Economy — L/100km, mpg (US & UK), km/L

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MAXIMUM PRECISION

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Dimenzo uses 64-bit floating-point arithmetic throughout — the same precision used by scientific calculators. No rounding surprises, no lost digits, ever.

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BUILT FOR SPEED

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• Instant search — find any unit across all 20 categories in milliseconds

• One-tap favorites — save your most-used conversion pairs for instant access

• Conversion history — review recent calculations anytime

• Real-time results — values update live as you type

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BEAUTIFUL & ADAPTIVE

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• Full dark mode and light mode — automatic or manual

• Optimized for both iPhone and iPad

• Clean, distraction-free interface built for clarity and speed

Whether you're a student checking homework, an engineer on a job site, a traveler converting units abroad, or a chef scaling a recipe — Dimenzo has you covered.

Download free. Convert everything.