How to Convert Excel to JSON Online

JSON has become the standard data interchange format for web applications and REST APIs. If you have data in Excel and need to use it in a web application, converting to JSON is the most direct path.

What the JSON Output Looks Like

Excel rows are converted to JSON objects in an array. Column headers become the key names:

[
  {"Product": "Widget A", "Price": 9.99,  "Stock": 150},
  {"Product": "Widget B", "Price": 14.99, "Stock": 82}
]

Use Cases

• Web development: Use Excel data as the source for a web app or chart
• API testing: Load product/customer data from Excel into Postman
• Data migration: Export Excel data for import into NoSQL databases like MongoDB

How to Convert Excel to JSON Using ConvertEase

1. Open the Excel to JSON tool on ConvertEase
2. Upload your .xlsx or .xls file
3. Click Convert
4. Download your .json file