Universal Online Unit Converter
A simple unit converter that’s perfect for everyday tasks
Features
Temperature
Convert between Celsius, Fahrenheit, and Kelvin for weather, science, and daily use.
Speed
Switch between units like km/h, mph, and m/s - great for travel, sports, or physics.
Distance
Easily convert between meters, kilometers, miles, inches, and more.
Volume
Handle conversions for liters, milliliters, gallons, cups, and other volume units.
Weight
Convert grams, kilograms, pounds, ounces, and more with just a tap.
Area
Transform square meters, acres, hectares, and other area units quickly.
Data storage
Convert between bytes, kilobytes, megabytes, gigabytes, and terabytes.
Case converter
Change text between lowercase, UPPERCASE, Title Case, and more formatting options.
Time
Convert between hours, minutes, seconds, days, and even weeks or months.
Energy
Switch between joules, calories, kilowatt-hours, and more energy-related units.
Currency exchange
Get quick currency conversions using real-time exchange rates (if enabled).
Power
Convert watts, kilowatts, horsepower, and other power units effortlessly.
How to use
Start with conversion
Click a category to open its conversion page and see the available units.
Start with conversion
Choose a unit in the left column, then select the target unit in the right column. Enter a value to instantly see the result.
Start with conversion
Select the current unit in the left column, the desired unit in the right column, and enter a value in the left column to generate the resulting conversion.
Unit Comparison Legend
Each category includes a legend displaying equivalent values across various units.
Getting started
Install the Extension
Click the "Add to Chrome - It's Free" button to start. It's quick and easy setup.
Add to Chrome
In the Chrome Web Store, click the "Add to Chrome" button in the top-right corner.
Confirm Installation
Click "Add Extension" in the confirmation dialog to complete the process. You're all set!