Base Converter

Convert numbers between different number systems: binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16). Perfect for programmers and computer science students.

Input

Quick Examples

Display Options

Conversion Results

Convert a number to see results

About Number Systems

  • Binary (base-2): Uses only 0 and 1, fundamental to computer science
  • Octal (base-8): Uses digits 0-7, commonly used in Unix permissions
  • Decimal (base-10): Standard number system using digits 0-9
  • Hexadecimal (base-16): Uses digits 0-9 and A-F, widely used in programming