Quick Conversions
- 10 (Dec)1010 (Bin)
- FF (Hex)255 (Dec)
- 77 (Oct)63 (Dec)
Number System Converter
Convert between Binary, Decimal, Octal, and Hexadecimal instantly with precision-tuned editorial utility.
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Base Mechanics
Binary
Base 2. The foundation of digital computing. Uses only 0 and 1.
Decimal
Base 10. The standard human numbering system. Digits 0-9.
Octal
Base 8. Common in unix permissions. Uses digits 0 through 7.
Hexadecimal
Base 16. Uses 0-9 and A-F. Ideal for compact representation of binary.