Convert JSON data to CSV format for use in Excel, Google Sheets, or any spreadsheet application. You can also convert CSV data back to JSON format. All processing is done locally in your browser โ your data is never sent to any server.
Paste your JSON array into the input area and click "JSON to CSV". The tool extracts column headers from object keys and maps each object to a CSV row. Use "CSV to JSON" to reverse the process.
Our converter handles nested objects by flattening them with dot notation (e.g., address.city). Arrays within objects are converted to JSON strings. Complex nesting may require manual preprocessing for optimal CSV output.
CSV is universally supported by Excel, Google Sheets, and database import tools. JSON is better for APIs and programming. Convert between formats based on your use case โ JSON for code, CSV for spreadsheets.