JSON to Excel – Convert JSON to XLSX (Excel) Online
Convert JSON array of objects to Excel XLSX file. Download ready‑to‑use spreadsheet.
Converted output will appear here
Convert JSON to Excel XLSX online free. Flatten nested objects, auto‑detect types. Download ready spreadsheet.
JSON to Excel – Online Converter (XLSX)
Transform JSON data into a professional Excel spreadsheet. Perfect for reports, data exports, and sharing with non‑technical teams.
Example
// Input JSON array
[
{"Name": "Alice", "Score": 95, "Grade": "A"},
{"Name": "Bob", "Score": 82, "Grade": "B"}
]Output: an XLSX file with one sheet, headers bold, auto‑filter enabled.
Features
- Flatten nested objects – address.city → column "address.city"
- Handle arrays – convert to JSON string or multiple columns
- Custom sheet name
- Auto‑detect data types – numbers, dates, booleans
Use Cases
- Export API data to Excel for business users
- Create reports from JSON logs
- Convert NoSQL database exports to spreadsheet
Frequently Asked Questions
Everything you need to know about this tool
FAQs
Creating an Excel (.xlsx) file from JSON data, with multiple sheets possible.
Yes.
Yes, we flatten nested objects into columns.
If JSON is an object with sheet names as keys, yes.
Up to 100,000 rows.
Basic headers bold, auto‑column width.
Tags
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