Number Base Converter
Convert numbers between Binary, Octal, Decimal, and Hexadecimal.
Binary (Base 2)
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Octal (Base 8)
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Decimal (Base 10)
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Hexadecimal (Base 16)
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How to use
- Select the base of your input number (BIN, OCT, DEC, or HEX)
- Type the number in the input field
- All four base representations are shown instantly — click Copy on any result