Number System Converter

Convert between Decimal, Binary, Hexadecimal, and Octal.

Decimal (Base 10)

Binary (Base 2)

Hexadecimal (Base 16)

Octal (Base 8)

Number System Converter: Binary, Hex, Decimal

Convert numbers instantly between Decimal, Binary, Hexadecimal, and Octal systems. Essential for programmers and computer science students.

Different fields use different number systems to represent data. Our tool translates between them in real-time.

Decimal (Base 10): The standard system we use daily (0-9).
Binary (Base 2): The language of computers, using only 0 and 1.
Hexadecimal (Base 16): Compact representation of binary code, using 0-9 and A-F.
Octal (Base 8): Uses digits 0-7, common in older computing systems.