Convert a number into uppercase words for USD, EUR, JPY, GBP, KRW, CNY and more — 100% in your browser.
Pick a currency, type an amount (e.g. 1234.56), and get the spelled-out form. USD gives "One thousand two hundred thirty-four dollars and fifty-six cents"; JPY/KRW have no minor unit; CNY outputs 壹仟贰佰…元 (RMB uppercase). Handles integers up to billions, decimals, and negatives.