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Binary Decimal Hex Converter

Conversion

Convert between binary, decimal, hexadecimal, and octal number systems instantly.

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Binary-Decimal-Hex Converter

Convert between Binary, Decimal, and Hexadecimal

Common Values

8
0b1000
0x8
16
0b10000
0x10
255
0b11111111
0xFF

Debugging a memory address or a color value often means needing all four number system representations at once, glancing between a hex address, its raw binary bit pattern, and its decimal value repeatedly, rather than converting one specific pair and starting over each time a different comparison is needed. This tool converts a number entered in binary, decimal, hexadecimal, or octal into all three other bases simultaneously, displaying every representation side by side rather than one conversion at a time.

See more about the Binary Decimal Hex Converter

Useful for entering a hex memory address once and seeing its binary and decimal equivalents together for a debugging session, checking a color value's representation across all four bases at a glance, or converting between number systems repeatedly without re-entering the value for each new comparison.

Key features

  • Clean interface
  • Fast processing
  • No signup required
  • Works offline

Quick answers for Binary Decimal Hex Converter

How is this different from the Bin-Hex-Dec Converter?
Both convert one input base to all three bases at once, but this version presents each result in its own color-coded card (blue for binary, green for decimal, purple for hex) with a "Convert to All" button, rather than the cycling next-base swap the other tool uses.
Can I chain conversions using a previous result?
Yes. Each result card has a "Use as input" link that loads that exact value back into the input field with the matching base already selected.
Does it handle negative numbers?
Yes. Negative decimal input converts to a minus-signed binary and hex representation rather than using two's complement encoding.