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Number Converter

Convert numbers between decimal, binary, hexadecimal formats. Type or paste your number into the corresponding textbox to convert to another format.

Number Conversion

Type or paste a decimal, binary or hexadecimal number into the corresponding textbox to convert to the other formats.

Real Time Conversion

Number Converter will convert to the other formats as you type.


Type or paste a decimal number. Only digits 0-9 accepted.


Type or paste a binary number. Only digits 0 and 1 accepted.


Type or paste a hex number. Only digits 0-1 and A-F accepted.


Decimal numbers are the numbers we are most familiar with. Also known as Base10 numbers, they use the digits 0 through 9.


Binary numbers or Base2 numbers are most commonly associated with computers. Base2 numbers are represented using only the digits 0 and 1.


Hexadecimal numbers or Base16 numbers are a way to represent groups of 4 binary numbers. Base16 numbers are represented using 0 through 9 and the letters A through F.

Input is not a valid number.