JSON to CSV Converter

Export JSON arrays to spreadsheet-ready CSV. Handles nested objects with dot-notation flattening.

Delimiter:
Headers:
Flatten:
Input JSON
CSV Output

Conversion details

  • Accepts JSON arrays of objects — each object becomes a row
  • Nested objects flatten to dot-notation columns (e.g., address.city)
  • Embedded arrays serialize as JSON strings within cells
  • Values with delimiters or quotes are escaped per RFC 4180