Romanutac

Turn any number from 1 to 3,999 into Roman numerals, or read a Roman numeral back as a number. Every answer comes with a breakdown - MCMXCIV shown as M (1000) + CM (900) + XC (90) + IV (4) - so you can see exactly how it works. Only the standard form of Roman numerals is accepted, so an incorrect numeral like IIII or IC is flagged instead of being given a misleading value. A quick reference of the seven symbols and the subtraction rule is always on screen. WHAT'S INSIDE - Number to Roman numeral (1 to 3,999) - Roman numeral to number, with strict validation - Step-by-step breakdown of every conversion - Symbol reference and the subtraction rule - One-tap copy of the result - A clean, distraction-free interface with no ads and no clutter WHO IT'S FOR Students, readers of old books and film credits, tattoo planners, and anyone deciphering a date on a building or clock face.