What number bases mean
A number base controls how many symbols are available in each digit position. Decimal uses ten symbols, binary uses two, octal uses eight, and hexadecimal uses sixteen. The same quantity can be written in each base, which is why programmers often move between decimal, binary, and hex when reading memory, colors, byte values, and protocol examples.
BinaryTrans keeps this converter focused on non-negative whole numbers. That avoids confusing signed integer rules, floating point rounding, and language-specific overflow behavior. For signed binary or two's complement, use the plain result as a starting point and then apply the signed interpretation required by your environment.