Number Base Converter
Converts a number between binary, octal, decimal and hexadecimal.
Lilu Baba's Number Base Converter handles every combination of binary, octal, decimal and hexadecimal conversion in one place.
How to use this tool
- Choose the base your value is currently in.
- Enter the value.
- Choose the base to convert to — the result updates instantly.
FAQ
Number Base Converter — frequently asked questions
Binary (base 2), Octal (base 8), Decimal (base 10) and Hexadecimal (base 16), in any combination.
It handles numbers within standard JavaScript safe integer range — extremely large numbers may lose precision.