Binary to Decimal Converter

Convert between binary, decimal, octal and hexadecimal number systems with live conversion and input validation

Binary (Base 2)

Only 0-1 allowed

Octal (Base 8)

Only 0-7 allowed

Decimal (Base 10)

Standard decimal number

Hexadecimal (Base 16)

Only 0-9, A-F allowed

Change any field to convert between bases. Each conversion updates all other bases automatically.

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