Number Base Converter

v1.0.0

Convert integers between binary, octal, decimal, and hexadecimal bases with large integer support.

Input

From

To

Converted Number

Number Base Converter

Use this Number Base Converter to convert integers between binary, octal, decimal, and hexadecimal. It is useful for debugging bit flags, reading protocol examples, checking encoded IDs, learning number systems, and moving values between code, logs, and documentation.

What This Tool Does

  • Convert binary to decimal, hex, or octal
  • Convert decimal to binary, octal, or hexadecimal
  • Convert hexadecimal to decimal, binary, or octal
  • Support large integers without losing precision
  • Accept common prefixes such as 0x, 0b, and 0o

Common Use Cases

  • Checking hexadecimal constants from source code
  • Converting binary flags into decimal values
  • Reading protocol or hardware examples
  • Preparing documentation examples for developers
  • Comparing number base output with hex and binary encoders

Notes

This converter is intended for integer values. Fractional base conversion is not included.

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