convert JSON arrays of objects to CSV with auto-detected headers. choose delimiter, download as .csv file.
CSV output will appear here
JSON to CSV converts arrays of JSON objects into CSV files with auto-detected headers. Paste a JSON array and get a clean, downloadable CSV file in seconds — ideal for importing data into spreadsheets.
The tool automatically detects the keys from your JSON objects and uses them as column headers. You can choose the delimiter (comma, tab, semicolon) to match your target application's requirements.
All processing happens in your browser. Your data is never sent to any server, making this tool safe for converting datasets with personal information, financial records, or any sensitive data.
Paste your JSON
Paste a JSON array of objects into the input area. For example: [{"name": "Alice", "age": 30}, {"name": "Bob", "age": 25}].
Choose delimiter
Select comma (CSV), tab (TSV), or semicolon as the field separator.
Preview the output
See the converted CSV output with auto-detected column headers.
Download as CSV
Download the result as a .csv file ready to open in Excel, Google Sheets, or any spreadsheet application.
API data export
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Report generation
Convert JSON data into CSV for stakeholders who prefer spreadsheets over raw data.
Data migration
Export JSON data as CSV for importing into systems that accept CSV uploads.
Data analysis
Convert JSON datasets to CSV for analysis in Excel, Google Sheets, or data visualization tools.
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