Unit Conversion Tool

Fast, offline-capable unit converters

Length km, m, cm, mi, ft, in… Weight kg, g, lb, oz, st… Temperature °C, °F, K Area m², ha, ac, ft²… Volume L, mL, gal, pt, fl oz… Speed m/s, km/h, mph, kn, Mach… Data B, KB, MB, GB, TiB… Screen PPI PPI, megapixels, aspect ratio — macOS HiDPI scaling check