Help Center

Getting Started

  • Paste or drag a .json file into the converter
  • Click "Convert to CSV" to generate the CSV output
  • Preview the table, then click "Download CSV"
  • Use sample data to try the converter instantly

Converting CSV to JSON

  • Paste or drag a .csv file into the CSV to JSON converter
  • The first row is used as JSON object keys
  • Click "Convert to JSON" and preview the result
  • Download the JSON file with one click

Troubleshooting

  • Make sure your JSON is an array of objects: [ {...}, {...} ]
  • Check for trailing commas or unquoted keys
  • CSV files must have a header row as the first line
  • Files larger than 10 MB (JSON) or 50 MB (CSV) may be slow

Still Need Help?

Email us at support@jsontocsv.org and we'll get back to you within 1–2 business days.