CSV ↔ JSON converter

Convert CSV rows into JSON objects, or a JSON array into CSV.

Runs in your browser

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About CSV ↔ JSON converter

CSV to JSON converter turns a CSV file or pasted rows into a JSON array of objects using the header row as keys, and turns a JSON array back into CSV. Quoted fields, line breaks inside quotes, and comma, semicolon or tab delimiters are all handled, and numbers can be kept as numbers.

CSV to JSON and JSON to CSV
Comma, semicolon or tab, with quoted fields
Numbers and true/false detected

How to use CSV ↔ JSON converter

1Paste CSV or JSON, or pick a file.
2Choose the direction and delimiter.
3Copy or download the result.