Number Base Converter - Binary, Octal, Decimal, Hexadecimal
June 2026 • 3 min read
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Convert between binary, octal, decimal, and hexadecimal instantly. Essential tool for developers and programmers.
Number Systems
- Binary (Base 2) - Uses 0 and 1 - Computers
- Octal (Base 8) - Uses 0-7 - Legacy systems
- Decimal (Base 10) - Uses 0-9 - Humans
- Hexadecimal (Base 16) - Uses 0-9, A-F - Programming
Example Conversions
Binary: 1010 = Decimal: 10 = Hex: A
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