Number Base Converter
Convert numbers between any bases (2-36). Binary, octal, decimal, hexadecimal, and custom bases.
Base Reference
• Bases 2-10 use digits 0-9
• Bases 11-36 add letters A-Z
• Base 16 (hex): 0-9, A-F
• Base 36 uses all 36 characters
Number Base Converter
Convert numbers between any base from 2 to 36. Supports binary (base 2), octal (base 8), decimal (base 10), hexadecimal (base 16), and custom bases.
Common Bases
- Binary (2): Uses 0 and 1 only
- Octal (8): Uses 0-7, often in Unix permissions
- Decimal (10): Standard counting system
- Hexadecimal (16): Uses 0-9 and A-F
- Base 32/36: Compact representations
Puzzle Applications
Number base conversions appear in many puzzles:
- Hidden coordinates in unusual bases
- Computer science themed caches
- Color codes (hex) hiding numbers
- Binary patterns representing data