JSON to CSV
Convert a JSON array to CSV format. Ideal for importing data into Excel or Google Sheets.
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Output
About this tool
All data is processed locally in your browser. No information is sent to our servers.
About this tool
The JSON to CSV converter is a practical tool for developers and data analysts that allows transforming JSON arrays into CSV (Comma-Separated Values) format. This format is widely compatible with spreadsheet tools like Excel, Google Sheets, Numbers, and many other data analysis applications. The converter takes a JSON array of objects, extracts the keys as column headers, and the corresponding values as data rows. It's especially useful when you need to export API data to spreadsheets, share information with non-technical users, or migrate data between systems. The tool processes everything locally in your browser, ensuring that sensitive data is never sent to external servers. It supports common data types like strings, numbers, booleans, and correctly handles special characters that need escaping in CSV.
Use cases
- Export API data to Excel or Google Sheets for analysis
- Migrate data between systems using different formats
- Share JSON data with users who prefer spreadsheets
- Prepare data for reports and visualizations in BI tools
Frequently asked questions
- What type of JSON can I convert to CSV?
- The converter works best with JSON arrays of objects where each object has the same keys. For example: [{"name":"John","age":30},{"name":"Ana","age":25}]. Nested arrays or complex structures may require additional processing.
- How does the converter handle special characters like commas?
- If a value contains commas, the converter encloses it in double quotes according to the CSV standard. This ensures the CSV can be correctly imported into spreadsheets.
- Can I convert nested JSON to CSV?
- For simple nested JSON, the converter can flatten the structure. For very complex structures, consider using a specialized tool or processing the data before conversion.
- Does the converter maintain column order?
- Columns are ordered according to the keys in the first object in the JSON array. If subsequent objects have keys in different order, the converter maintains the order established by the first object.