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JSON → CSV

Convert a JSON array to CSV for your spreadsheet.

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On-device processing

Converts an array of objects. Values that could run as spreadsheet formulas are protected as text.

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Convert a JSON array to CSV for your spreadsheet.

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Inputs and results are not saved automatically. Copy or download the results you need.

[{"name":"Alice","age":30}] → name,age Alice,30

Enter an array of objects. Cells that could be interpreted as formulas are exported as safe text.

Your files and results are never sent to a server. Everything is processed in this browser.