Online Base Converter (2–36)
Convert numbers between any bases from 2 to 36. Generic radix conversion for binary, decimal, hex, and more.
Frequently Asked Questions
- What bases are supported?
- Bases 2 through 36. Digits 0–9 and A–Z for bases above 10.
- Example?
- 255 in base 10 = FF in base 16, 11111111 in base 2.
- Are fractions supported?
- Integer conversion only; fractional parts are not converted.
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