Conversion from one numeral system to another.

Supported numeral systems:
• positional (basis from 2 to 36);
• roman.

Advantages:
• fractional numbers support;
• convenient input;
• numbers copy/paste;
• instant conversion to several numeral systems;
• list of selected numeral systems;
• no advertising.

Parameters:
• up to 19 digits in the integer part and up to 15 digits in the fractional part (in the decimal numeral system);
• maximum value in the roman numeral system - 3 999 999.