JSON ↔ CSV Converter
Convert JSON arrays to CSV and CSV back to JSON.
About JSON ↔ CSV Converter
Convert a JSON array of objects into CSV format for spreadsheets, or parse CSV data back into JSON. Handles quoted fields and commas correctly, all in your browser.
What Is This Tool?
Convert a JSON array of objects into CSV format for use in spreadsheets, or parse CSV data back into JSON for use in code. Correctly handles quoted fields, commas, and mismatched keys between rows.
How to Use
- Paste a JSON array (or a single JSON object) into the input box, then click JSON → CSV.
- Or paste CSV data with a header row, then click CSV → JSON.
- Click Copy to copy the converted output to your clipboard.
Common Use Cases
- Exporting API response data into a spreadsheet-friendly format
- Converting a CSV export from a spreadsheet tool into JSON for an application
- Preparing data for import into another system that requires a specific format
Tips & Tricks
- If your JSON objects have different keys, the CSV output includes every key found across all rows as a column.
- Fields containing commas or quotes are automatically wrapped and escaped per standard CSV rules.
Convert JSON arrays to CSV and CSV files back to JSON instantly in your browser. Free, fast, and handles quoted fields correctly.
json to csv · csv to json · json csv converter · data converter · online tool