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💻 Excel to JSON Converter

Excel to JSON Converter

Convert Excel spreadsheets directly to JSON format. Configurable object mapping, typing, and pretty-printing.

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{ }

Choose Excel File

Drag & drop your .xlsx, .xls file here, or click to browse

Browse Files
💡

Loaded: sample-data.xlsx (14.2 KB)

2 sheets detected

Sheets:

⚙️ JSON Options

Live JSON Preview

[
  {
    "id": 101,
    "name": "Wireless Mouse",
    "price": 29.99,
    "inStock": true,
    "category": "Electronics"
  },
  {
    "id": 102,
    "name": "Desk Lamp",
    "price": 45.5,
    "inStock": false,
    "category": "Home"
  }
]

How to Convert Excel to JSON

  1. Upload your spreadsheet: Drag and drop your .xlsx or .xls file above.
  2. Choose JSON Structure: Generate an array of objects using headers, an array of arrays, or combine all sheets into a single nested JSON object.
  3. Type Casting: The tool can automatically convert numeric strings to Numbers and "true"/"false" strings to Booleans.
  4. Export: Copy the JSON to your clipboard instantly or download it as a .json file.