마을 사무소 · 5호실
CSV / JSON to Excel
Convert CSV or JSON data into an XLSX spreadsheet.
🔒 브라우저에서 처리 · 업로드 없음 · 가입 불필요
Drop a CSV, TSV or JSON file 또는 클릭해서 찾아보기
클립보드에서 붙여넣을 수도 있어요. 파일은 기기에 그대로 남아요.
…or paste data
Convert CSV or JSON to Excel
Turn comma-, semicolon- or tab-separated text, or a JSON array of objects, into a real Excel spreadsheet. Numbers and dates are stored as proper cell values (not text), column widths are sized to fit, and you can choose XLSX, legacy XLS or OpenDocument ODS. The file is built in your browser with SheetJS — your data is never uploaded.
Why do my CSV files look broken when opened directly in Excel?
Excel guesses the delimiter and encoding from your system's regional settings, which often splits columns wrongly or garbles accented characters. Converting to .xlsx first avoids both problems.