Entrée Excel Spreadsheet
Aucune donnée
Importez du JSON pour l’afficher en tableau.
Sortie JSON
Excel Import Options
Import an Excel file to convert to JSON
Supports .xlsx, .xlsm, and .xls files
Convertir des feuilles Excel en JSON structuré
Aucune donnée
Importez du JSON pour l’afficher en tableau.
Import an Excel file to convert to JSON
Supports .xlsx, .xlsm, and .xls files
Utilisez ce convertisseur Excel → JSON pour transformer des tableurs en tableaux ou objets JSON pour les APIs, les bases de données et les applications web.
Étape 1 – Importer votre fichier Excel
Étape 2 – Configurer les options de conversion
Étape 3 – Vérifier la sortie JSON
Étape 4 – Copier ou télécharger le JSON
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.