CSV to JSON Converter
Developer ToolsTurn a CSV table into JSON objects, or flatten JSON arrays back to CSV.
Calculated Result
[
{
"name": "Apples",
"qty": "3"
},
{
"name": "Pears",
"qty": "2"
}
]
Formula: RFC 4180-ish quotes; first row is keys
About this calculator
The first CSV row becomes keys. Nested JSON is stringified as a cell. This is not an .xlsx reader.
How It Works & Formula
FormulaFirst-row keys; RFC 4180-style quotes
A small RFC 4180 parser; JSON.parse then join keys as a header row.