Unit Converter
Runs locallyConvert length, weight, temperature, area, volume, speed and data-storage units instantly — all locally.
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Free online unit converter covering length, weight, temperature, area, volume, speed and digital storage. Pick a category, type a value and read the result instantly — metric, imperial and US customary units included. Everything runs locally in your browser: no sign-up, no uploads.
Frequently asked questions
Which categories are covered?
Length, weight, temperature, area, volume, speed and digital storage — metric, imperial and US customary units included.
How accurate are the results?
Conversions use exact definitional factors (1 inch = 2.54 cm exactly, for instance) with sensible display precision.
Does it run locally?
Yes — all conversion happens in your browser.