Type in any base and see the value in all other bases, with support for very large numbers.
What is the Binary, Hex & Decimal Converter?
This number base converter changes numbers between binary (base 2), octal (base 8), decimal (base 10) and hexadecimal (base 16). Type in any box and the others update instantly. It supports very large numbers too.
How to use the Binary, Hex & Decimal Converter
- Type a number in any of the four boxes.
- The other bases update as you type.
- Copy the value you need.
Frequently asked questions
How do I convert decimal to binary?
Keep dividing by 2 and write down the remainders from bottom to top – or just type it here. 255 = 11111111.
What is hexadecimal used for?
Colors in CSS, memory addresses and byte values, because one hex digit equals four bits.
This binary, hex & decimal converter is 100% free, needs no signup and runs in your browser, so your data stays private.
Last updated: · By NodifyTech