• IDN stands for Internationalized Domain Name
• IDNs allow domain names that contain language-specific script or alphabet, such as Arabic, Chinese, Cyrillic etc. or the Latin characters with diacritics or ligatures, such as French
• IDN Converter is used to convert the Unicode domain name to Punycode (Punycode is a way to represent Unicode within the limited character subset of ASCII used for Internet host names.)
e.g. café.com ↔ xn--caf-dma.com
Tech Junction Answered question May 17, 2023