JSON to CSV Converter
Convert JSON arrays of objects to CSV format. Extracts keys as headers and values as rows with proper escaping.
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The JSON to CSV Converter transforms a JSON array of objects into comma-separated values (CSV) format. Object keys become column headers, and each object in the array becomes a CSV row. Fields containing commas or quotes are automatically escaped according to CSV standards.
This tool is useful for exporting API responses to spreadsheets, preparing data for import into databases or business tools, and converting between structured data formats. It handles mixed object shapes by collecting all unique keys across all objects as headers.
All conversion runs locally in your browser — your JSON data is never transmitted to any server, keeping your API responses and data exports private.
How to Use JSON to CSV Converter
- 1Paste a JSON array of objects into the input area.
- 2Column headers are extracted from object keys automatically.
- 3Each object becomes a CSV row with proper escaping.
- 4Copy the CSV output and import it into your spreadsheet or database.