JSON to CSV – convert JSON to a table online
Convert JSON to CSV for free online. Paste JSON or upload a file; nested fields are flattened into columns.
JSON to CSV online – free
Paste JSON or upload a .json file and get a CSV you can open in Excel. An array of objects becomes a table, and nested fields are flattened into columns with dots (e.g. address.city). Choose the delimiter; accented characters stay correct. Everything runs in your browser.
How to use JSON to CSV
- AddPaste JSON into the box or upload a .json file.
- RunChoose the delimiter and click “Convert to CSV”.
- DownloadDownload the CSV and open it in Excel or another program.
Frequently asked questions
What if the JSON isn't an array of objects?
A single object becomes one row, and an array of simple values becomes one “value” column.
How are nested fields handled?
They are flattened into columns with a dot in the name, e.g. address.city. Lists of simple values are joined with commas.