Unit Converter
Free online unit converter for length, volume, and temperature. Instantly convert between metric and imperial units. Fast, private, and easy to use.
Conversions for Everyday Life
🍳 In the Kitchen
Convert milliliters to cups or Fahrenheit to Celsius for recipes.
✈️ While Traveling
Understand local measurements like kilometers vs miles.
🔬 School & Work
Handy for science projects and engineering tasks.
How to Use
- Choose Category: Select Length, Volume, or Temperature.
- Enter Value: Type the number you want to convert.
- Select Units: Choose the 'From' and 'To' units from the dropdowns.
- Get Result: The converted value appears instantly.
100% Client-Side
Runs entirely in your browser. We do not store your data.
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FAQ
Difference between metric and imperial?
Metric (world standard) uses meters/liters. Imperial (US) uses feet/gallons. Our tool converts between them seamlessly.
What is Kelvin?
Kelvin (K) is the absolute temperature scale used in science, starting at absolute zero.
Is this converter private?
Yes. All conversions happen instantly in your browser. No data is sent to us.