Binary / decimal converter
Type a value into any field — the other three update as you type.
What is Binary / decimal converter?
Every whole number can be written in binary (base 2), octal (base 8), decimal (base 10) or hexadecimal (base 16) — the same quantity, just counted with a different number of digits per place.
How to use it
Type into any of the four fields and the other three update live, so you can convert in whichever direction you need without doing the math by hand.
Example
Decimal 205 = Binary 11001101 = Octal 315 = Hex CD