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dubinity

Developer & Web

Number Base Converter

Convert numbers between binary, octal, decimal, hexadecimal and any base up to 36, with no size limit.

  • Runs in your browser
  • Works on mobile
  • In: TEXT
  • Out: TEXT
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About Number Base Converter

Converts whole numbers of any length using big integers, so a 40-digit value keeps every digit. Prefixes (0x, 0b, 0o, #) are detected, separators such as 1_000 are ignored, and negative numbers are supported with their two's complement shown.

One number per line, and the result can list every common base at once.

How to use it

  1. 1Type or paste your text, or open a file.
  2. 2Choose any options - the result updates as you type.
  3. 3Copy the result or download it as a file.

Questions

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