numly lets you convert any number between 12 different numeral systems with a single function call — from ancient Egyptian hieroglyphs to modern binary, from Mayan glyphs to Tamil numerals. Supports Roman, Chinese, Greek, Babylonian, Arabic-Indic, and more. It also converts numbers to words in both Western and Indian systems (lakh, crore). Built for developers, educators, and localization tools. Install instantly with pip install numly.