Number Base Converter
Convert numbers between binary, octal, decimal and hexadecimal bases instantly.
Number
Results
Conversions appear here...
How to use the Number Base Converter
Convert numbers between binary, octal, decimal and hexadecimal bases instantly.
Steps
- Choose the input base (binary, octal, decimal or hex).
- Enter a number (e.g. 255 or ff) and click Convert.
- See the value in all four bases at once.
Very large values are handled precisely, so even big integers convert without rounding.