Generate localized, professional-grade South Korean identities for development, testing, and QA. Compliant with KR localization standards.
Detailed information about the data generated and verified by our tools.
The Resident Registration Number (주민등록번호) is a 13-digit number issued to all residents of South Korea. It encodes the birth date, gender, and century of birth. Our generator creates validly structured RRNs that pass standard checksum tests, making them ideal for testing database constraints and form validation logic in your applications.
South Korea uses a modern 5-digit postal code system and a "Road Name Address" (도로명주소) format. Our tool generates realistic addresses across major cities like Seoul, Busan, and Incheon, ensuring your testing data reflects the geographical reality of the Korean market.
Localized Data
Checksum Logic
Safe Data
Fintech Ready