Werkery

Number Base Converter (Binary / Octal / Decimal / Hex)

Convert numbers between binary (base 2), octal (base 8), decimal (base 10), hexadecimal (base 16), and any custom base from 2 to 36.

Tool by ·
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How it works

  1. 1
    Type
    In any base field.
  2. 2
    Read
    Other bases update live.

Frequently asked

Can it handle negative numbers?

Yes — negative decimals show a leading minus sign in other bases too. Two's-complement representations aren't supported (use the bitwise tools in your language for that).

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Tool designed and editorially reviewed by Felix Brübach. Text drafted with AI assistance and reviewed for legal and factual accuracy before publication. Not legal advice — for complex cases, consult a lawyer.
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