A simple to use tool, for three-way conversion between Arabic (decimal), Latin (Roman) and Greek (Hellenic) numeral systems.
Special designed custom keyboards for each type of numeral system.
Displays output as you type
Copy/paste functionality
No permissions
No ads

Arabic (decimal) numerals are the ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. This is the most common system for the symbolic representation of numbers in the world today.

Latin (Roman) numerals are a numeral system that originated in ancient Rome and remained the usual way of writing numbers throughout Europe well into the Late Middle Ages. Numbers in this system are represented by combinations of letters from the Latin alphabet. Modern usage employs seven symbols, each with a fixed integer value.

Greek (Hellenic) numerals, are a system of writing numbers using the letters of the Greek alphabet. In modern Greece, they are still used for ordinal numbers and in contexts similar to those in which Roman numerals are still used elsewhere in the West.