A blank CSV containing only the columns this tool reads. Keep the header names and the upload maps them automatically. Data is processed in your browser and never sent to a server.
| Column | Meaning | Type | Required |
|---|---|---|---|
date | 날짜 | date | Optional |
holdout_group | 노출/홀드아웃 구분 | string | Optional |
numerator | 전환수 (분자) | number | Optional |
denominator | 그룹 인원·모수 (분모) | number | Optional |
spend | 비용(Creative) | number | Optional |
revenue_d7 | 매출 D7 | number | Optional |
YYYY-MM-DD for every date. Mixed formats break period comparisons.