Number Base Converter
Convert numbers between decimal, hex, binary, octal — or any arbitrary base from 2 to 36.
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How to use Number Base Converter
- Type a number in any base field.
- See the conversions in the other bases.
- For exotic bases, use the arbitrary-base section.
What is Number Base Converter?
Type a number in any of the four classic bases and the others update live. Need something exotic like base 7 or base 32? The arbitrary-base section handles it.
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FAQ
- Does it handle negatives?
- Yes — prefix with a minus sign.
- What bases are supported beyond standard ones?
- You can convert between any base from 2 to 36, including bases like 12, 16, 20, etc.
- Are there limits on the number size?
- No hard limit, but extremely large numbers may be constrained by your browser's memory capabilities.
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