Binary to Hexadecimal Converter

Convert binary numbers to hexadecimal (base 16) instantly.

Code Examples

const binary = "11111111";
const decimal = parseInt(binary, 2);
const hex = decimal.toString(16); // "ff"

Frequently Asked Questions

How do I convert binary to hex?

Group binary digits into sets of 4 from the right (pad with zeros if needed). Convert each group: 0000=0, 0001=1... 1010=A, 1111=F.

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