JSON tool
JSON to Excel Converter Online
Validate JSON and convert it to an .xlsx spreadsheet.
What Is a JSON to Excel Converter?
JSON is a common data format used by websites, APIs and software applications. Excel spreadsheets are useful for viewing, organizing and analyzing structured data.
A JSON to Excel converter transforms compatible JSON data into rows and columns that can be opened in Microsoft Excel and other spreadsheet programs.
How to Convert JSON to Excel
- Paste valid JSON into the input box.
- Click the Validate JSON button.
- Check the data preview.
- Click Convert to Excel.
- Download the generated XLSX file.
Supported JSON Data
The converter is designed primarily for structured JSON objects and arrays of objects. Flat JSON data generally produces the cleanest Excel table.
Nested objects are flattened into dotted column names (for example address.city). Arrays inside a record are joined into a single cell.
Is This JSON Converter Free?
Yes. The JSON to Excel converter is provided as a free online utility and does not require an account.
Read the full guide
Frequently Asked Questions
Can I convert JSON to XLSX?
Yes. Compatible JSON data can be converted into an XLSX Excel spreadsheet.
Do I need Microsoft Excel?
No. You only need a compatible application such as Microsoft Excel, LibreOffice Calc or another spreadsheet program to open the downloaded XLSX file.
Is my JSON uploaded to a server?
No. The converter processes JSON directly in your browser. Your data is not uploaded.
Can nested JSON be converted?
Yes. Nested objects are flattened into dotted columns and arrays are joined into one cell. Very deep structures may still need manual restructuring.
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