Unit converters

Convert tire pressure between PSI, bar, and kPa units with common presets for cars, motorcycles, and bicycles

Convert between astronomical units (AU, light-years, parsecs) and regular length units (kilometers, miles, meters, feet)

Convert RAM memory units between bytes, kibibytes (KiB), mebibytes (MiB), gibibytes (GiB), and tebibytes (TiB) using binary 1024-based calculations.

Calculate paper dimensions for ISO A, B, C series and US sizes in millimeters, centimeters, inches, pixels, and points