How do I use the Roman Numeral Converter?

Choose conversion direction. Enter a number (1–3999) or a Roman numeral. Copy the output.

Is the Roman Numeral Converter free?

Yes, the Roman Numeral Converter on ToolHaven is completely free to use. No signup or registration is required.

Convert numbers to Roman numerals (I, V, X, L, C, D, M) and back.

Input

Output

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