Excel Spreadsheet 입력
No data
Import JSON to preview it as a spreadsheet.
JSON 출력
Excel Import Options
Import an Excel file to convert to JSON
Supports .xlsx, .xlsm, and .xls files
Excel 스프레드시트를 구조화된 JSON으로 변환
No data
Import JSON to preview it as a spreadsheet.
Import an Excel file to convert to JSON
Supports .xlsx, .xlsm, and .xls files
이 Excel → JSON 변환기로 스프레드시트를 JSON 배열/객체로 변환해 API, 데이터베이스, 웹 앱에서 활용하세요.
1단계 – Excel 파일 업로드
2단계 – 변환 옵션 설정
3단계 – JSON 출력 확인
4단계 – JSON 복사/다운로드
Quick tips for Excel to JSON
// Excel spreadsheet (with headers) | Name | Email | Age | Active | |-------------|--------------------|-----|--------| | Maeve | [email protected] | 28 | true | | Alex | [email protected] | 32 | false | // JSON output [ { "Name": "Maeve", "Email": "[email protected]", "Age": 28, "Active": true }, { "Name": "Alex", "Email": "[email protected]", "Age": 32, "Active": false } ]
Work with spreadsheet data and JSON using these complementary conversion and formatting tools.
Format and validate the JSON output for readability and error checking.
Validate the generated JSON to ensure correct structure and syntax.
Generate JSON Schema from Excel-converted JSON for validation and documentation.
Create TypeScript interfaces from Excel data for type-safe frontend development.
This tool supports modern Excel formats including .xlsx, .xlsm (macro-enabled), and legacy .xls files. Both single and multi-sheet workbooks are supported.
After importing an Excel file, you can select which sheet to convert using the dropdown in settings. Sheet names are automatically detected from your workbook.
Yes. Use the range option in settings to specify a cell range like 'A1:D10'. Leave it empty to convert the entire used range of the selected sheet.
When 'First row contains headers' is enabled, the first row values become JSON object keys. When disabled, generic keys like 'Column1', 'Column2' are used.
Yes, all data processing happens entirely in your browser. Your Excel file is parsed locally and never sent to any server, ensuring completely private and secure conversion.