Number Base Converter

Convert numbers between Binary, Octal, Decimal, and Hexadecimal instantly. Supports arbitrary large integers (BigInt).

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Custom Base Converter

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# Online Number Base Converter for Developers

Computers process data in Binary (Base 2), while humans prefer Decimal (Base 10). Programmers often bridge this gap using Hexadecimal (Base 16) for memory addresses and colors, or Octal (Base 8) for file permissions (chmod).

The MonkeyDev Number Base Converter is designed for low-level programming and network engineering. It supports BigInt, allowing you to convert arbitrarily large integers without losing precision, making it perfect for working with 64-bit integers, memory dumps, or cryptographic keys.