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Base Converter

Convert numbers between different number systems (binary, decimal, hexadecimal, octal).

Input Number

Instructions

Enter a regular decimal number (base-10) using digits 0-9.

Quick Tips:

  • Binary uses only 0s and 1s (e.g., 0b1010)
  • Decimal uses digits 0-9 (e.g., 42)
  • Hexadecimal uses 0-9 and A-F (e.g., 0x2A)
  • Octal uses digits 0-7 (e.g., 0o52)

Converted Values

Binary
101010
Binary uses only 0s and 1s (e.g., 0b1010)
Decimal
42
Decimal uses digits 0-9 (e.g., 42)
Hexadecimal
2a
Hexadecimal uses 0-9 and A-F (e.g., 0x2A)
Octal
52
Octal uses digits 0-7 (e.g., 0o52)

Common Values

Decimal: 15
Binary: 0b1111
Hex: 0xF
Decimal: 255
Binary: 0b11111111
Hex: 0xFF