Binary to Hex Converter Binary (base‑2) → Hexadecimal (base‑16)
Hex = Bin2Hex( Binary )  ·  Binary = Hex2Bin( Hex )
Convert binary numbers to hexadecimal (and vice versa). Each group of 4 bits becomes one hex digit — much more compact and readable.
Presets:
0 bits 0 groups
0 hex digits idle
Invalid input

Conversion Steps

0 groups
# Binary (4‑bit) Decimal Hex Digit
Enter a binary number to see the conversion steps
Binary to Hex Reference 4 bits = 1 hex digit
Binary Hex Binary Hex Binary Hex Binary Hex
4 binary bits = 1 hex digit · Supports any length · Leading zeros preserved