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Number Base Converter

Convert between binary, octal, decimal and hexadecimal. Supports decimals and large integers in real time.

Instructions

How to Use

  • Enter a value

  • Choose the input base

  • Results in bases 2/8/10/16 are shown automatically


  • Supported

  • Integers and decimals

  • Very large integers (arbitrary precision)
  • ❓ FAQ

    Does it support decimals?

    Yes, the fractional part is also converted correctly.

    Does it support very large numbers?

    Yes, arbitrary-precision calculation prevents overflow.

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