Flatten JSON into CSV or rebuild simple tables from CSV.
Nested objects flatten to dot-path columns.
name,meta.category,count
CodeSphere,dev,2Convert JSON arrays, objects, and simple CSV tables without uploading data. Nested JSON objects flatten into dot-path headers, quoted CSV cells are handled correctly, and converted CSV or JSON can be copied or downloaded for spreadsheets and APIs.
JSON arrays are flattened into dot-path columns and serialized with the selected delimiter; CSV input is parsed with quoted-cell handling and rebuilt into simple records.
Example: An array containing `{"user":{"name":"Asha"},"score":88}` becomes columns such as `user.name` and `score` for spreadsheet export.
CSV is tabular, so nested arrays, mixed record shapes, and repeated keys cannot always round-trip without losing structure. Check delimiters, headers, formulas, and encoding before importing into a business system.
Nested object keys become dot-path columns such as user.name or meta.category.
Yes. The converter supports comma, semicolon, and tab-delimited output and input.
Yes. JSON parsing, CSV parsing, flattening, copying, and downloading run in your browser after the page loads.
Was this useful?