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CSV to JSON Converter

Convert CSV files into a JSON array of objects. Paste CSV text or upload a file, choose your delimiter, and get a formatted JSON preview you can copy or download.

Your data is processed locally in your browser

How to Use the CSV to JSON Converter

  1. 1Paste CSV text or upload a .csv file.
  2. 2Pick the delimiter and whether the first row is a header row.
  3. 3Preview the JSON output and download or copy it.

Frequently Asked Questions

Can I upload a CSV file instead of pasting it?+

Yes, use the file upload button or paste CSV text directly.

Can I choose a custom delimiter?+

Yes, comma, semicolon, tab and pipe delimiters are all supported.

Does the first row become object keys?+

Yes, by default the first row is treated as headers; you can toggle this off.

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