Base Converter

—Binary · Decimal · Octal · Hex — all fields sync in real-time

BinaryBase 2 · digits: 0–1

DecimalBase 10 · digits: 0–9

OctalBase 8 · digits: 0–7

HexadecimalBase 16 · digits: 0–9, A–F

Quick reference

Binary

0000 = 0

0001 = 1

1010 = 10

1111 = 15

1111 1111 = 255

Decimal

0 = 0

1 = 1

10 = A

15 = F

255 = FF

Octal

00 = 0

01 = 1

12 = 10

17 = 15

377 = 255

Hex

0x0 = 0

0x1 = 1

0xA = 10

0xF = 15

0xFF = 255