JSON to CSV

Convert JSON arrays of objects to CSV format. Automatically detects headers from object keys and handles nested values.

Delimiter:
JSON Input
CSV Output

Drop a .json file to load

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Frequently Asked Questions

What JSON structure works best?

The tool works best with a JSON array of objects, where each object has the same keys. The keys become column headers in the CSV.

How are nested objects handled?

Nested objects are converted to their string representation. For proper flat CSV output, flatten your JSON first.

Can I choose the delimiter?

Yes! Choose comma (,), semicolon (;), tab, or pipe (|) as the delimiter. European applications often use semicolons since commas are used as decimal separators.

About JSON to CSV

Convert JSON arrays of objects to CSV format. Automatically detects headers from object keys and handles nested values.

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