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Base Converter

Convert between binary, octal, decimal, hexadecimal, and more

Conversion Results

Basic bases

Binary (Base-2)-
Ternary (Base-3)-
Quaternary (Base-4)-
Quinary (Base-5)-
Octal (Base-8)-
Decimal (Base-10)-

Intermediate bases

Duodecimal (Base-12)-
Hexadecimal (Base-16)-
Vigesimal (Base-20)-
Base-24-
Base-26-
Base-32-

Advanced bases

Base-36-
Base-52-
Base-58-
Sexagesimal (Base-60)-
Base-62-
Base-64-

About the Base Converter

Common numeral systems

  • Binary (Base-2): fundamental for computers; uses 0 and 1
  • Octal (Base-8): permissions and embedded; uses 0–7
  • Decimal (Base-10): everyday counting; uses 0–9
  • Hexadecimal (Base-16): addresses, color codes; uses 0–9 and A–F

Special numeral systems

  • Ternary (Base-3): theoretical models
  • Duodecimal (Base-12): time, conversions
  • Base-24: time (hours)
  • Sexagesimal (Base-60): angles and time (minutes/seconds)

Use cases

  • Programming: memory addresses, bit operations
  • Digital circuits: logic design, state encoding
  • System admin: file permissions
  • Graphic design: color codes
  • Time calculations: H:M:S conversions

Note: Input must comply with the selected base. Out-of-range characters are invalid.