CSV to JSON Converter

Convert CSV into valid JSON instantly

Paste CSV text or upload a file to convert rows into a clean JSON array with header detection and quoted-field support.

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JSON to Table
Paste JSON and instantly generate a structured HTML table with basic nested object flattening and a scrollable preview.
CSV to JSON
Paste CSV text or upload a file to convert rows into a clean JSON array with header detection and quoted-field support.
Array to JSON
Convert array-style input, comma-separated values, or line-based lists into valid JSON with instant validation.
Pretty Print Code
Paste raw code and instantly beautify or minify supported formats with a clean preview and basic syntax highlighting.
Input

CSV Source

Header row is detected automatically. Quoted fields, commas, and escaped quotes are handled locally in the browser.
Output

Ready for conversion

Enter data to see the converted result.
Example output
[
  {
    "name": "Asha",
    "email": "asha@example.com",
    "city": "Pune"
  }
]

About CSV to JSON

Use the CSV to JSON converter to move spreadsheet exports, reporting data, and tabular datasets into developer-friendly JSON without using external APIs.

Frequently Asked Questions

Yes. The first row is treated as the header row and each subsequent row is converted into an object.

Yes. The parser supports standard quoted CSV fields and escaped quotes.