About This Converter
Convert binary numbers to hexadecimal by grouping bits into 4-bit nibbles. Each nibble maps to one hex digit (0-F). Enter any binary string and see the hex equivalent instantly with the grouping method explained — essential for color codes, memory addresses, and programming.
Worked Examples
Binary: 11111111 → Hexadecimal: FF
1111=F, 1111=F → FF (one byte = two hex digits)
Binary: 10101011 → Hexadecimal: AB
1010=A, 1011=B → AB
Binary: 110010 → Hexadecimal: 32
Pad to 8 bits: 00110010 → 0011=3, 0010=2 → 32
Need More Bases?
For full multi-base conversion (binary, octal, decimal, and hex all at once), use our Number System Converter — it shows all four representations simultaneously with complete step-by-step working.