Data Tools
JSON to CSV Converter
Convert JSON arrays to CSV format instantly. Perfect for exporting data to spreadsheets. All processing happens in your browser.
Updates as you type 🔒Private · nothing uploaded
Delimiter
Options
JSON input
CSV output
> output appears here as you type
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About this tool
JSON to CSV Converter
Transform JSON arrays into CSV format instantly. Ideal for moving data from APIs and databases into spreadsheets.
Features
- Automatic header generation from object keys
- Proper CSV escaping for commas and quotes
- Handles arrays of objects with varying keys
Privacy
All processing happens in your browser. No data is transmitted or stored.
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FAQ
Questions
Is my data uploaded to a server?+
No. All conversion happens entirely in your browser using JavaScript. Your data never leaves your computer.
What JSON format is supported?+
The tool accepts an array of objects. Each object becomes a row, and each key becomes a column header.
Can I convert nested JSON?+
Nested objects are flattened to string representations. For complex nested data, consider pre-processing first.
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