Unit Converter
Convert length, weight, temperature and data sizes in either direction.
Processed privately on your device
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Change either side to convert in the opposite direction.
Helpful guidance
Choose a measurement group and select the source and destination units.
Edit either number; the value on the other side updates instantly, making comparison easy.
Data units use binary multiples where 1 KB equals 1,024 bytes. Temperature uses exact affine formulas.
Frequently asked questions
Can I type into either side?
Yes. Editing either value converts it back to the unit on the opposite side.
Are data units decimal or binary?
They use binary multiples: KB is 1,024 bytes and each larger unit is 1,024 of the previous one.
How accurate are temperature conversions?
The standard exact Celsius, Fahrenheit and Kelvin formulas are used before display rounding.
Does conversion need internet access?
No. The formulas run entirely in your browser.