Unit Converter

Convert length, weight, temperature, volume, area, speed, and digital storage instantly. Accurate and private — everything is computed in your browser.

Common conversions people search for

cm to inches, kg to lbs, °C to °F, miles to km, m² to ft², liters to gallons, MB to GB. This converter handles all of them with full precision and switches instantly as you type — no page reloads, no waiting.

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Frequently asked questions

How accurate are the conversions?

They use exact internationally-defined factors (e.g. 1 inch = 2.54 cm exactly). Temperature uses the precise affine formulas.

Does it work offline?

Yes. Once the page loads, all math runs locally in your browser with no network calls.