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About JSON to CSV
JSON to CSV turns a JSON array of objects into a table you can open in Excel. Nested objects are flattened into columns like address.city.
Tips for best results
- The JSON must be an array of objects, or one object.
- Add a BOM if Excel garbles non-English letters.
- Fix errors shown above the result first.
How to use JSON to CSV
- 1
Paste or load JSON
Paste your JSON or load a .json file.
- 2
Choose the separator
Comma, semicolon or tab.
- 3
Download the CSV
Copy it or save it as a .csv file.
Frequently asked questions
What happens to lists inside the JSON?
They are written as text inside the cell.
Is my data uploaded?
No. Your file is opened inside your browser, so it stays on your own phone or computer and is not sent to our servers.