Number

NS

Number System Converter

Convert between Decimal, Binary, Octal and Hexadecimal — enter a value or pick a base.

Decimal (Base 10) Binary (Base 2) Octal (Base 8) Hexadecimal (Base 16)

Decimal (Base 10)

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Binary (Base 2)

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Octal (Base 8)

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Hexadecimal (Base 16)

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How to use

• Pick the base of your input value (Decimal/Binary/Octal/Hex).
• Type the number and press Convert or press Enter.
• Validation prevents invalid characters for the chosen base.

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Examples

Decimal: 255 → Binary: 11111111 → Hex: FF

Binary: 101101 → Decimal: 45 → Octal: 55

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Developed by

Gururaj Surampalli

Simple, accurate conversions with validation.

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