JSON Input
CSV Output
CSV output will appear here...About JSON to CSV
Expected Input
Provide a JSON array of objects. Each object becomes a row, and each unique key becomes a column header. Missing keys in some objects will result in empty cells.
Nested Objects
When "Flatten Nested Objects" is enabled, nested keys are joined with dots (e.g., address.city). Arrays are serialized as JSON strings.
Quoting Rules
Values containing the delimiter, double quotes, or newlines are automatically quoted. Enable "Quote All Values" to wrap every value in double quotes.
Delimiters
Choose between comma (standard CSV), semicolon (common in European locales), tab (TSV), or pipe for your preferred format.