Developer tool

CSV to JSON

Paste a CSV table and turn the rows into a JSON array.

Processed in your browser. The text is not sent to our servers.

Input Output

How to convert CSV to JSON

Paste a table with a header row.
Click Convert to JSON.
Copy the JSON array. Each data row becomes one object.

Commas inside quoted cells stay in that cell. A doubled quote inside a quoted cell becomes one quote character.

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Frequently asked questions

What becomes the JSON keys?

The first row. Later rows use those headers as object keys.

Is the CSV uploaded?

No. Parsing happens in your browser.