neiscounter
NEIS Counter is a free, browser-based Korean character and byte counter for writing Korean school records in NEIS.It reflects the 2026 school-record input limits and helps you check Korean character counts, byte usage, and field-specific limits in real time. No installation, account, or document upload is required—your text stays in your browser.
Quick links
- 사용 방법
- 자주 묻는 질문
계산 기준
- 한글 1자: 3 bytes
- 영어, 숫자, 공백, Enter: 1 byte
- 기타 Unicode 문자는 UTF-8 기준으로 계산
- 최종 입력 가능 여부는 실제 NEIS 결과를 우선
NEIS Counter is an independent, unofficial tool and is not affiliated with the Korean Ministry of Education, KERIS, NEIS, or any local education office.