🌐 Universal Unit Converter – User Guide

Welcome to the Universal Unit Converter by costCoupon.com — a powerful tool designed to help you convert values between different units across a wide range of categories, all in one place.

🔍 How to Use

Choose a Measurement Type
At the top, select the category of the measurement you wish to convert (e.g., Length, Mass, Temperature, Time, Volume, Energy, etc.)

Select Units
Pick the unit you’re converting from and the unit you’re converting to from the dropdown menus

Enter a Value
Type in the number you want to convert

View the Result
The converted value appears instantly as you type
If you enter something invalid, the converter will inform you with a clear message

📘 What You Can Convert

🔹 Length

Meters, Kilometers, Miles, Feet, Inches, Millimeters, Centimeters, Yards, Nanometers, Micrometers

🔹 Mass

Kilograms, Grams, Pounds, Ounces, Milligrams, Tons, Stones

🔹 Temperature

Celsius, Fahrenheit, Kelvin

🔹 Time

Seconds, Milliseconds, Microseconds, Nanoseconds, Minutes, Hours, Days, Weeks, Months, Years

🔹 Volume

Liters, Milliliters, Gallons, Quarts, Pints, Cups, Tablespoons, Teaspoons

🔹 Digital Storage

Bits, Bytes, Kilobits, Kilobytes, Megabits, Megabytes, Gigabits, Gigabytes, Terabits, Terabytes

🔹 Data Transfer Rate

bps, kbps, Mbps, Gbps

🔹 Pressure

Pascals, Bars, Atmospheres, PSI, Torr

🔹 Plane Angle

Degrees, Radians, Gradians

🔹 Frequency

Hertz, Kilohertz, Megahertz, Gigahertz

🔹 Fuel Economy

Miles per Gallon, Kilometers per Liter, Liters per 100 km

🔹 Area

Square Meters, Square Kilometers, Square Feet, Square Miles, Acres, Hectares

🔹 Speed

Meters per Second, Kilometers per Hour, Miles per Hour, Knots

🔹 Energy

Joules, Kilojoules, Calories, Kilocalories, BTU, Kilowatt-hours, Electronvolts

⚙️ Features

✅ Real-time Conversion – Updates instantly as you type
✅ Error Messages – Clear feedback if a conversion is invalid (e.g., converting meters to kilograms)