CSV to JSON Converter
Convert CSV data to JSON and JSON arrays to CSV. Supports custom delimiters, quoted fields, and pretty-printed output.
Frequently Asked Questions
How do I convert CSV to JSON online?▾
Paste your CSV data into the input field, choose your delimiter and options, then click "Convert". The JSON output appears instantly with pretty-printed formatting.
Does this tool support different delimiters?▾
Yes. You can choose from comma, semicolon, tab, or pipe delimiters. The tool can also auto-detect the delimiter used in your CSV data.
Can I also convert JSON back to CSV?▾
Yes. Toggle to JSON to CSV mode, paste a JSON array of objects, and convert it to CSV with your chosen delimiter.
How does it handle quoted fields with commas or newlines?▾
The parser fully supports RFC 4180 CSV format, including fields wrapped in double quotes that contain commas, newlines, and escaped quotes.
Is my data safe when using this converter?▾
Yes. All conversion happens entirely in your browser. No data is ever sent to a server.