Delimiter
About JSON to CSV
JSON to CSV Converter changes JSON data into tabular format. Ideal for turning API responses, document collections, or JSON database dumps into spreadsheets.
How to Use JSON to CSV
- Paste your JSON array or object.
- Select delimiter options and flattening preferences for nested keys.
- Convert and inspect the generated CSV table.
- Download the .csv file.
Frequently Asked Questions
What if my JSON has nested objects?
The converter flattens nested structures using dot notation (e.g., user.address.city) so they fit cleanly into rows and columns.
Does this tool support JSON arrays?
Yes, it expects a JSON array of objects, which maps directly to table rows. If a single object is provided, it converts it as a single-row dataset.
Is my data secure?
Absolutely. The conversion calculations run inside your browser session. Your dataset is never uploaded to external servers.