ScaleWhite Tools

Number Base Converter

Convert numbers between binary, octal, decimal, hexadecimal, and any base.

What is this tool?

A tool for converting numbers between binary, octal, decimal, hexadecimal, and any custom base (2–36). It uses BigInt for accurate conversion of very large numbers.

How to Use

  1. Select the source base (binary, octal, decimal, hexadecimal, or custom).
  2. Enter a number in the input field to see real-time conversion results for all bases.
  3. Toggle 'Uppercase Output' to display alphabetic digits in uppercase.
  4. Use the copy button next to each result to copy the value to your clipboard.

Examples

  • Convert IP address octets to binary to understand subnet masks.
  • Convert hexadecimal memory addresses to decimal.
  • Check octal representations of file permissions.