Excel to JSON Converter

Convert your Excel files to JSON format quickly and easily.

This free online tool allows you to convert Excel files (XLSX, XLS) or CSV files to JSON (JavaScript Object Notation) format. Simply upload your Excel file, and our tool will automatically convert it to JSON format.

Your files are processed securely and are not stored on our servers. No registration or email is required.

Supported formats: XLSX, XLS, CSV. Maximum file size: 5MB
Conversion Options

How to Convert Excel to JSON

  1. Click the "Browse" button and select your Excel file (XLSX, XLS) or CSV file.
  2. Configure conversion options:
    • Use first row as headers - When checked, the first row will be used as property names in the JSON objects.
    • Convert numeric strings to numbers - When checked, numeric values will be converted to actual JSON numbers.
    • Pretty print JSON - When checked, the JSON will be formatted with whitespace for better readability.
  3. Click the "Convert to JSON" button to start the conversion.
  4. Once the conversion is complete, you can copy the JSON data to your clipboard or download it as a JSON file.

About Excel to JSON Conversion

Excel (XLSX, XLS) is a widely used spreadsheet format, while JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate.

Converting Excel to JSON can be useful for:

  • Web development and API integration
  • Data processing in JavaScript applications
  • Importing spreadsheet data into NoSQL databases
  • Creating configuration files from tabular data

Our converter automatically reads your Excel file and converts each row into a JSON object. If you choose to use the first row as headers, the column headers will be used as keys in the JSON objects.

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