Convert numbers between binary, octal, decimal, hex, and custom bases
0x
0b
0o
Bit toggle
Grouped digits
- Binary, nibbles
- 1111 1111
- Binary, bytes
- 11111111
- Hex, bytes
- FF
Two's complement
- 8-bit
- Out of range (-128 to 127)
- 16-bit
- 00000000 11111111
- 32-bit
- 00000000 00000000 00000000 11111111
- 64-bit
- 00000000 00000000 00000000 00000000 00000000 00000000 00000000 11111111
Hex digit reference
000000
110001
220010
330011
440100
550101
660110
770111
881000
991001
A101010
B111011
C121100
D131101
E141110
F151111