Unit Converter

Unit Converter – Your All-in-One Offline Conversion Tool

Need a fast, reliable, and fully offline unit converter?

Unit Converter is designed for students, professionals, engineers, and home cooks who need accurate conversions anytime, anywhere. With a modern dark-themed interface and lightning-fast calculations, this app delivers precise results across hundreds of units—without requiring an internet connection.

Key Features

Works 100% Offline
Convert units anytime without internet access. No data usage, no server delays—just instant results.
Local History & Favorites
Save frequently used conversions to Favorites or revisit past calculations. All data is stored securely on your device—nothing is shared or uploaded.
Clean & Intuitive Design
Easily navigate between Basic, Living, Science, and Miscellaneous categories with a smooth, user-friendly interface.

High Accuracy
Get precise results with multiple decimal places—ideal for scientific, engineering, and cooking needs.

Conversion Categories

1. Basic Essentials

Handle everyday measurements with ease:
Length: From micrometers (μm) and millimeters (mm) to miles and nautical miles (NM)
Area, Weight & Volume: Common and scientific units supported

2. Living & Daily Use

Simplify daily tasks:

Speed: m/s, km/h, mph, knots, Mach, and more
Temperature & Time: Celsius, Fahrenheit, and multiple time formats
Currency: Offline support (manual rate updates may be required)

3. Science & Engineering

Built for professionals:
Pressure: Pascal (Pa), atm, psi, bar, mmHg, and others
Force, Work & Power: Essential units for physics and engineering

4. Miscellaneous & Cooking

Everything else in one place:
Cooking: ml, teaspoons, tablespoons, cups (US, UK, Metric), fluid ounces
Data: Bits and bytes for tech users
Fuel & Torque: Specialized units for mechanical and automotive use

Privacy You Can Trust

Your privacy matters. Unit Converter stores history and favorites locally on your device. We do not collect personal data or track your usage online.