Binary, Hex & Decimal Converter

Binary, Hex & Decimal Converter

Convert whole numbers between binary, decimal and hexadecimal instantly. Type in any box and the other two update live.

Binary (base 2)

Decimal (base 10)

Hexadecimal (base 16)

How to use

Type a number into the Binary, Decimal or Hex box and the other two boxes convert automatically. If the value is not valid for that base, you will see “Invalid number for that base.”