CSV to JSON Converter

Client-side CSV to JSON converter supporting quoted fields, embedded commas, escaped quotes, and customizable delimiter.

Delimiter

CSV input (first row is headers)

JSON output

Convert delimited rows into an array of JSON objects using the first row as property names. Quoted fields, commas inside quotes, and doubled quote escaping are supported.

Review the output before using it in production. This lightweight parser does not infer data types, validate a formal CSV dialect, or process very large files.

Frequently asked questions

Are numbers converted to numeric JSON values?

No. Every field remains a string so the conversion does not silently change identifiers or formatting.

Are commas inside quoted fields supported?

Yes, along with doubled quotes inside quoted fields.

Is the CSV uploaded?

No. Parsing runs in the browser.

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