JSON to CSV

Convert JSON data into downloadable CSV tables.

Paste JSON and run convert to see the result on the right.
All format conversions happen locally in your browser. Your data is never uploaded.

Continue with the JSON to CSV guide

Learn when object arrays map cleanly to CSV, how flattening works, and what to watch before exporting to spreadsheet tools.

Open guide

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When to use JSON to CSV

Use JSON to CSV when you need to export API payloads, reports, or object arrays into spreadsheets and BI workflows.

This tool flattens nested fields into stable columns and keeps the result downloadable, which makes it useful for quick data cleanup.

If you want a more structured walkthrough of flattening strategies and CSV export patterns, open the related guide next.