🔢 Binary ⇄ Decimal ⇄ Hex Converter
Convert numbers between different bases (binary, decimal, hex, octal).
As Signed 8-bit: 0
As Unsigned 8-bit: 0
Number Systems Reference
Binary (Base 2)
Uses digits: 0, 1
Example: 1010₂ = 10₁₀
Used in: Digital circuits, computer memory
Octal (Base 8)
Uses digits: 0-7
Example: 12₈ = 10₁₀
Used in: Unix file permissions, legacy systems
Decimal (Base 10)
Uses digits: 0-9
Example: 10₁₀
Used in: Everyday counting, mathematics
Hexadecimal (Base 16)
Uses digits: 0-9, A-F
Example: A₁₆ = 10₁₀
Used in: Colors (#FF5733), memory addresses
Quick Conversion Table
| Decimal | Binary | Octal | Hex |
|---|---|---|---|
| 0 | 0000 | 0 | 0 |
| 1 | 0001 | 1 | 1 |
| 2 | 0010 | 2 | 2 |
| 8 | 1000 | 10 | 8 |
| 10 | 1010 | 12 | A |
| 15 | 1111 | 17 | F |
| 16 | 10000 | 20 | 10 |
| 255 | 11111111 | 377 | FF |