Binary Converter

Convert numbers between the four most common numeral bases used in computing: binary (base 2), decimal (base 10), hexadecimal (base 16), and octal (base 8). Type in any field and all others update instantly. Hexadecimal and binary are essential for working with memory addresses, color codes, bitwise operations, and low-level hardware programming.

Decimal (Base 10)
Binary (Base 2)
Hexadecimal (Base 16)
Octal (Base 8)
Printable ASCII Reference (32–126)