ONTOOLS

JSON to CSV

Convert JSON arrays of objects into CSV.

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Convert JSON arrays of objects into CSV for spreadsheets and reporting. This is useful when you want to analyze JSON data in Excel, Google Sheets, or BI tools. For best results, use a consistent object structure (same keys across items).

How to use

  1. Paste JSON array input.

  2. Convert to CSV.

  3. Preview columns and rows.

  4. Copy/download CSV output.

FAQ

  • What JSON format is required? Usually an array of objects.

  • What about nested objects? Deep nesting may require flattening first.

  • Does it support custom delimiter? If available; default is comma.

  • Can I open CSV in Excel? Yes.