Hexadecimal to Binary Converter


Hexadecimal is a base 16 numbering system that uses the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F in order. After counting up from "0" to "F", the next value is "10", and then "11", up through "1F". After that the next value is "20" and so on.


Binary is a base 2 numbering system that uses only the digits 0 and 1. The first five binary values are 0, 1, 10, 11, and 100 in order.

Hex to Binary Conversion

The form below will allow you to input a hexadecimal number of any length, up to the limits of your web browser, into the first input box. The number will automatically be converted to binary as you type in additional hexadecimal input characters.


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