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Binary Decimal Hex Converter

Conversion

Convert whole integers exactly between binary, decimal and hexadecimal, including values above JavaScript’s safe integer range.

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Integer
Exact integer conversion, up to 4,096 digits. Fractions and invalid trailing characters are rejected.
Convert whole integers exactly between binary, decimal and hexadecimal, including values above JavaScript’s safe integer range. Whole integers are converted with arbitrary-precision integer arithmetic.
See more about the Binary Decimal Hex Converter
Invalid digits and fractions are rejected; this isn't a floating-point converter.
Key features
  • Exact whole-integer conversion
  • Input digit validation
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Quick answers for Binary Decimal Hex Converter
What does this tool do?
Convert whole integers exactly between binary, decimal and hexadecimal, including values above JavaScript’s safe integer range.
What should I know before using it?
Whole integers are converted with arbitrary-precision integer arithmetic. Invalid digits and fractions are rejected; this isn't a floating-point converter.