JSON から Excel (XLSX) へ

Convert JSON data into clean Excel (.xlsx) spreadsheets instantly.

About JSON から Excel (XLSX) へ

Easily convert JSON objects, arrays, and API responses into downloadable Excel (.xlsx) spreadsheets. Our JSON to Excel Converter parses nested keys into clean columns without sending data to any external server.

Features

• Automatic Column Mapping: Flattens nested JSON structures into clean Excel rows.
• 100% Client-Side Conversion: Processes large JSON files locally in your browser RAM.
• Instant .XLSX Download: One-click export to Microsoft Excel.

How to Use

1. Paste your JSON data or upload a .json file.
2. Click 'Convert to Excel'.
3. Download your generated .xlsx spreadsheet.

Frequently Asked Questions

Is my JSON data safe?

Yes, 100%. The conversion runs completely offline inside your web browser.

Can it handle nested JSON objects?

Yes, it automatically flattens nested properties into spreadsheet columns.

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