JSON to CSV Converter
Convert JSON data to CSV format instantly. Pure client-side.
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What is this tool?
JSON to CSV converter transforms structured JSON data into comma-separated values format. Flattens nested objects and arrays into CSV rows and columns. Supports arrays of objects, nested property paths, and custom delimiters. Essential for exporting API data to spreadsheets, data analysis, and database imports.
How to use
- 1
Paste JSON
Input your JSON data (array of objects).
- 2
Configure options
Set delimiter, handle nested objects, select fields.
- 3
Download CSV
Get the converted CSV file or copy to clipboard.
Frequently Asked Questions
How does it handle nested JSON?
Nested objects are flattened using dot notation (e.g., user.address.city). Arrays within objects are typically joined with a separator or expanded into multiple rows. Complex nested structures may require manual field mapping for optimal results.
Does it handle nested objects?
Flattened with dot notation.
Can I use this in production?
This tool is designed for development and testing. For production use established libraries with security audits.