NumberConverter.

This number conversion utility comes to you courtesy of .

Convert decimal to hexadecimal and vice versa.

Decimal input:
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Hexadecimal input:
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Uppercase hex values.
Lowercase hex values.
 
 
 
Hexadecimal output:
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Decimal output:
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Convert Arabic numerals up to 3,999 to Roman numerals.

Arabic numeral:
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Roman numeral:
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