Binary, hex, decimal converter
Convert numbers between binary, octal, decimal and hexadecimal.
Binary (2)
Octal (8)
Decimal (10)
Hexadecimal (16)
Base
Custom base
Runs locally in your browser. Nothing is uploaded.
How to use
- Type a number in any field.
- All other bases update instantly.
- Use the custom base field for anything from 2 to 36.
Questions
Are big numbers supported?
Yes, integers of any length are handled exactly with BigInt. Fractions are not supported.