Number Base Converter
Convert numbers between different bases (2 to 64).
Conversion Settings
Enter the value, select input and output bases, and click "Convert".
FFCommon bases
The same value in binary, octal, decimal and hexadecimal.
Binary (Base 2)
11111111Octal (Base 8)
377Decimal (Base 10)
255Hexadecimal (Base 16)
FFHow to Use
This tool allows converting numbers between any base from 2 (binary) to 64.
- Enter Value: Type the number in the "Input Value" field.
- Select Bases: Choose current and target bases.
- Convert: Click the "Convert" button.
- Result: The converted value will appear in the field below.
- Swap: Use "Swap Bases" button to quickly switch positions.
Frequently Asked Questions (FAQ)
Which characters are used for bases greater than 10?
For bases up to 36, 0-9 and A-Z are used. For bases 37 to 64, we add a-z, + and /.
Why use BigInt?
To ensure precision in extremely large numbers, avoiding rounding errors.