Binary to Hex Converter
Convert binary to hex online for free — paste a binary number and get the hex value plus decimal and octal. Instant, no upload.
Not a base-2 number: 255
Enter a number to see it in all bases.
About Binary to Hex Converter
Paste a binary number — with or without the 0b prefix — and the hexadecimal value appears instantly, alongside decimal and octal. The grouped-hex row makes long values readable four nibbles at a time.
Binary input is preselected on this page; switch the base radio if your number is decimal, hex or octal. Conversion runs entirely in your browser.