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JSON <-> CSV Converter

JSON (Array)

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Convert JSON data to CSV format and vice versa.

CSV

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About the Json Csv

Convert JSON data to CSV format and back. Perfect for exporting API data for spreadsheets or importing CSV data into JSON-based systems.

Paste JSON to get CSV, or paste CSV to get JSON. Handles nested objects and arrays with configurable flattening.

  • Converts JSON to CSV and CSV to JSON
  • Flattens nested objects automatically
  • Configurable delimiter and quoting
  • Handles arrays of objects or single objects

How to use

  1. Paste your JSON or CSV data.
  2. The converted output appears instantly.
  3. Copy or download the result.