Unit Converter: Offline

Need Any Tool

About this app

Unit Converter Toolkit is an offline unit converter and measurement converter for Android. Convert length, weight, temperature, area, volume, speed, and more between metric, imperial, and US customary units.

Convert units as you type with fast results, simple controls, and no account or ads.

EVERYDAY UNIT CONVERSION

• Length: mm, cm, m, km, inch, foot, yard, mile, nautical mile
• Mass and weight: mg, g, kg, tonne, ounce, pound, stone, US short ton, UK long ton
• Temperature: Celsius, Fahrenheit, Kelvin, Rankine
• Area: square metres, square feet, hectares, acres, and related units
• Volume: litres, millilitres, US and imperial gallons, quarts, pints, fluid ounces, and cubic units
• Speed: m/s, km/h, mph, ft/s, and knots
• Time, data storage, energy, pressure, and other common measurements

Common conversions include kg to lb, cm to inch, feet to metres, Celsius to Fahrenheit, km to miles, and litres to gallons.

METRIC, IMPERIAL & US CUSTOMARY

Convert between metric, imperial, and US customary units across a wide range of measurements. Type a value or use natural phrases such as:

5 kg to lb
180 cm to feet
100 F to C

Results update as you type, with related units shown together for quick comparison.

PROFESSIONAL & TECHNICAL CONVERSIONS

Convert technical measurements including:

• Pressure
• Energy
• Power
• Force
• Torque
• Frequency
• Density
• Angle
• Acceleration
• Fuel economy
• Data transfer rate
• Electric current
• Voltage
• Resistance

Fuel economy conversions include L/100 km, km/L, and mpg.

COOKING, LAND & JEWELLERY

Cooking conversions include cups, tablespoons, teaspoons, millilitres, grams, and ounces for unit conversion.

Land and property conversions include square metres, square feet, acres, hectares, cent, and Tamil Nadu ground, following the conventions and notes provided in the app.

Gold and jewellery conversions include grams, tola, and sovereign/pavan trade units.

SMART CONVERSION TOOLS

• Convert as you type
• Enter phrases such as “5 kg to lb”
• View multiple related results
• Swap From and To units
• Copy or share results
• Add favourites, pins, history, and presets
• Choose decimal precision from 0–12
• Use scientific notation
• View conversion formulas
• Perform addition, subtraction, multiplication, and division on conversion values
• Use light, dark, or system theme

OFFLINE UNIT CONVERTER

Core unit conversions run locally on your device without a network connection.

Your favourites, pins, history, presets, and settings stay on your phone. No login or cloud sync is required for conversions.

EXTRA TOOLS

Unit Converter Toolkit also includes useful developer and text tools:

• Unix timestamp
• Number base conversion
• URL encoding
• HTML entities
• Color conversion
• JSON formatting
• CSV
• YAML
• XML
• Markdown to HTML
• Base64
• Case conversion
• Text and binary
• Text and ASCII

NOT INCLUDED

• Live currency and exchange rates
• Custom conversion factors
• Shoe or clothing sizes
• Illuminance
• Scientific or graphing calculator
• Ingredient-density cooking conversions
• Fuel cost or trip-price calculations

Unit Converter Toolkit is designed for fast, practical unit conversion on your Android device — from everyday length, weight, and temperature conversions to professional, technical, cooking, land, and jewellery measurements.

Support: [e-mail]

Privacy Policy: https://needanytool.com/unitconvertor/legal/privacy

What’s new

Fixed an issue where the app could stay on the splash screen and fail to open.

Unit Converter Toolkit converts units offline, including weight, length, temperature, and cooking measurements.