Number Base Converter
Convert number base (binary, octal, decimal, hexadecimal) instantly in your browser — nothing uploaded.
- Binary (2)11111111
- Octal (8)377
- Hexadecimal (16)ff
How the Number Base Converter Works
Converts integer numbers across Binary (base 2), Octal (base 8), Decimal (base 10), and Hexadecimal (base 16) numeral representations.
Conversion Example
Decimal 255 = Hexadecimal FF = Binary 11111111 = Octal 377.
Frequently Asked Questions
Why is hexadecimal widely used in computing?
Hexadecimal provides a human-readable shorthand for binary, where each hex digit directly represents exactly 4 binary bits (nibble).