Number Base Converter

Convert numbers between binary, octal, decimal and hexadecimal. Free base converter.

Number Base Conversion

Number systems use different bases to represent values. Binary (base 2) is the foundation of computing, octal (base 8) and hexadecimal (base 16) are commonly used in programming for memory addresses and color codes, while decimal (base 10) is our everyday number system. Our converter instantly translates between all four bases in your browser.

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