Toolinium
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JSON → CSV Converter
Convert JSON data into CSV format instantly in your browser.
JSON parsing
CSV conversion
One click copy
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About JSON to CSV Converter
JSON to CSV Converter transforms a JSON array of objects into clean CSV output, ready to open in Excel, Google Sheets or any spreadsheet tool. It's a quick way to turn API responses or exported data into a tabular format for analysis or sharing.
How To Use
- Paste a JSON array of objects, e.g.
[{"name":"Ali","age":20}] - Click Convert to CSV
- Review the CSV output in the preview panel
- Copy the CSV text or download it as a .csv file
Frequently Asked Questions
Is this tool free?
Yes! JSON to CSV Converter is 100% free with no registration required.
What JSON structure does it expect?
An array of flat objects with consistent keys, e.g. [{...}, {...}].
Does it support nested objects or arrays inside JSON?
Not directly — flatten nested structures before converting for accurate columns.
Is my data uploaded anywhere?
No, conversion happens entirely in your browser.
Related Tools
Toolinium quick answer
What does JSON → CSV Converter do?
JSON to CSV Converter transforms a JSON array of objects into clean CSV output, ready to open in Excel, Google Sheets or any spreadsheet tool.
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Updated October 11, 2026