Number Base Converter

Convert numbers between binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16). Type in any field and all others update instantly.

Real-time Conversion

Type in any base field and all other bases update instantly. No button clicking needed.

BigInt Support

Handles arbitrarily large numbers using BigInt. No precision loss even with very large values.

Bit Analysis

See bit count, byte count, hex digits, and whether the number is a power of 2.

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