Convert Any Unit

Over 4 million downloads. The fastest way to convert units: type a unit to get autocomplete suggestions, select it, and automatically restrict the opposite unit by category. Save favorites for quick access and use the built-in calculator. With 6,400+ units across 53 categories, this is the unit converter you’ll use daily.

Features include bookmarks and folders, equations for temperature conversions, copy/paste, an alphabetic or magnitude browse, up to 12 significant digits, region-aware formatting, and scientific notation for very large or small numbers. Type, search, and convert with ease in this streamlined Chrome extension.