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Convert between Binary, Decimal, Hexadecimal, and Octal number systems
Enter a number to convert between bases
Dec: 255
Hex: FF
Bin: 11111111
Dec: 65535
Hex: FFFF
Bin: 111111111111...
Dec: 128
Hex: 80
Bin: 10000000
Dec: 255
Hex: FF
Bin: 11111111
Dec: 65
Hex: 41
Bin: 1000001
Dec: 255
Hex: FF
Bin: 11111111
Uses only 0 and 1. Each position represents a power of 2. Fundamental to computer systems and digital electronics.
Uses 0-9 and A-F. Compact representation of binary data. Commonly used in programming and computer science.