Roman Numeral Converter

Runs in your browser — nothing is uploaded

Number (1–3999)

Roman numeral

About this tool

Convert between Arabic numbers (1–3999) and Roman numerals, in either direction.

What is Roman Numeral Converter?

Convert between Arabic numbers and Roman numerals. It is one of the Text & String Tools tools on MyCodeTips.

How do I use Roman Numeral Converter?

Open the tool, enter or paste your input, and the result appears right away. Use the Copy button to copy it.

Is Roman Numeral Converter free to use?

Yes. It is free to use and does not need an account.

Is my data safe with Roman Numeral Converter?

Yes. It runs entirely in your browser, so what you enter is never uploaded to our servers.

Can I share my result?

Yes. Use the share buttons below the tool to post a link or copy a link to the tool page.