Devorithm Converter Tools

Number Base Converter

Convert numbers between binary (base 2), octal (base 8), decimal (base 10), hexadecimal (base 16), base32, and base64.

Valid characters: 0123456789
Hexadecimal (Base 16)

0xFF


Quick Convert
255 (max byte)
1024 (1 KB)
0xFF (255)
0b11111111 (255)
0o777 (permissions)
All Base Conversions

Binary

Base 2
0b11111111

Octal

Base 8
0o377

Decimal

Base 10
255

Hexadecimal

Base 16
0xFF

Base32

Base 32
H7

Base64

Base 64
/w==

Number Base Reference
  • Binary (2): Uses 0-1. Common in low-level programming.
  • Octal (8): Uses 0-7. Used for Unix file permissions.
  • Decimal (10): Uses 0-9. Standard human-readable numbers.
  • Hexadecimal (16): Uses 0-9, A-F. Common for colors, memory addresses.
  • Base32: Uses A-Z, 2-7. URL-safe, case-insensitive encoding.
  • Base64: Uses A-Z, a-z, 0-9, +, /. Common for encoding binary data.

All processing happens locally in your browser. Your data is never uploaded to our servers.