Number Base Converter
Convert between binary, hex, octal, and decimal
0b
0x
0o
Bit Visualization (8 bits)
1
1
1
1
1
1
1
1
7
6
5
4
3
2
1
0
Common Values
| Decimal | Binary | Hex | Description |
|---|---|---|---|
| 0 | 0 | 0 | Zero |
| 1 | 1 | 1 | One |
| 8 | 1000 | 8 | Byte boundary |
| 10 | 1010 | A | Ten |
| 16 | 10000 | 10 | Hex 10 |
| 32 | 100000 | 20 | Space (ASCII) |
| 64 | 1000000 | 40 | @ (ASCII) |
| 127 | 1111111 | 7F | Max signed byte |
| 128 | 10000000 | 80 | Min unsigned byte high |
| 255 | 11111111 | FF | Max byte |
| 256 | 100000000 | 100 | Byte overflow |
| 1024 | 10000000000 | 400 | 1 KB |
| 65535 | 1111111111111111 | FFFF | Max 16-bit |