Is the CSV → JSON free to use?

Yes, the CSV → JSON is completely free. There is no sign-up, no account required, and no limit on how often you can use it.

Is my text private when using the CSV → JSON?

Yes, all text processing happens in your browser. Your text is not sent to any server and is not stored anywhere outside your device.

What devices does the CSV → JSON work on?

The CSV → JSON works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.

📝 Text & List

CSV to JSON Converter

Convert CSV data to JSON format. Handles quoted fields, custom delimiters and nested structures. Free and instant.

The CSV → JSON is a free online tool that helps you convert csv data to json format. handles quoted fields, custom delimiters and nested structures. free and instant It runs in your browser with no sign-up, downloads, or installation needed. All processing happens locally — your data stays on your device.

Delimiter

First row is header Pretty print

CSV input

JSON output

How to use the CSV → JSON

CSV to JSON

Paste CSV data and click Convert. If the first row contains column names, enable "First row is header" to use them as JSON keys. Otherwise columns are numbered 0, 1, 2… The output is an array of objects, one per CSV row.

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