Convert roman numerals to decimal integers

Turn machine values into human-readable text — bytes, durations, relative time, ordinals, plurals, compact numbers, grammatical lists, number-to-words, Roman numerals and SI units. Zero-dependency, isomorphic.

Convert to and from roman numerals

Convert any number less than 4000 to roman numerals and back to integer

Zero-dependency library for Roman numeral conversion, arithmetic, extended numerals (up to 3.9M), Roman clock, Latin words, fractions (uncia), batch ops, CLI, and TypeScript support.

A lightweight, robust TypeScript library for Roman Numerals conversion. Powered by roman-numerals.com

Parse and encode roman numerals with as much support as possible

utility to convert from and to roman numbers

CLI, MCP server, and library for producing Unicode Takri from Devanagari or Roman — for coding agents.

## Description Switch back and forth from Roman to Hindu-Arabic numerals. Works for integers smaller than 4000.