Convert nested JSON structures into tabular CSV data.
How to Use JSON to CSV Converter
Paste a JSON array of objects into the input box.
Click "Convert" - each object becomes one CSV row, with keys automatically becoming column headers.
Review the generated CSV preview, then click "Download CSV" or "Copy" to grab the result.
Key Features & Practical Use Cases
Flattening nested JSON arrays from NoSQL databases into tabular CSV formats for Excel.
Exporting raw API JSON data feeds into spreadsheets to share with non-technical business teams.
Converting JSON log records into standard CSV files to upload into analytics dashboards.
Frequently Asked Questions
What if my objects have different keys?
The converter takes the union of all keys across your objects as columns, leaving a cell blank for any object missing that key.
Does it handle nested objects or arrays inside the JSON?
Simple nested values are flattened into a single cell as their JSON string representation - for deeply nested data, flatten it manually first for cleaner columns.
Will special characters in my data break the CSV?
No - values containing commas, quotes, or newlines are automatically quoted/escaped per standard CSV rules.
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