JSON to CSV
Convert JSON arrays to CSV format.
Paste a JSON array of objects to convert it to CSV. Object keys become column headers. Everything runs in your browser.
Invalid JSON: Unexpected end of JSON input
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What is JSON to CSV?
JSON to CSV converter transforms JSON arrays into comma-separated value format. Property names become column headers, and each object becomes a row.
When Should You Use This Tool?
Use this tool when exporting API data to spreadsheets, creating reports, or converting data for tools that require CSV input.
How to Use JSON to CSV
- 1Paste a JSON array of objects.
- 2View the CSV output with headers.
- 3Copy or download the CSV result.
How Does This Tool Work?
The tool parses the JSON array, extracts all unique keys for headers, and converts each object to a CSV row.
Privacy Note: Runs entirely in your browser. Your data never leaves your device. No file uploads to any server.
Common Use Cases
Developers
Export API data to spreadsheets.
Analysts
Convert JSON reports to CSV for Excel.