Nested keys like address.city become their own CSV columns automatically, so hierarchical API responses turn into flat, spreadsheet-friendly tables.

Export with comma, semicolon, tab, or pipe. The semicolon option is a lifesaver for European Excel, where commas inside numbers would break imports.

Working with a big export? Upload the .json file directly instead of pasting — the file is read locally and never leaves your machine.

See the first rows and every column header before you download, so you can spot problems with the data before it reaches your spreadsheet.

Save the result as a .csv file or copy it straight to your clipboard for pasting into Google Sheets, Excel, or a database import.

On invalid JSON you get the exact line and column of the problem, plus a snippet with a marker — not just “parse error”.