CSV to JSON Converter Online

Convert CSV tabular data to JSON arrays or JSON back to CSV. Handles headers, custom delimiters, and Excel-compatible output.

How to Use

  1. 1

    Paste CSV or JSON

    Paste CSV data with headers or a JSON array of objects.

  2. 2

    Choose direction

    Select CSV→JSON or JSON→CSV.

  3. 3

    Convert

    Get the converted result and copy or download.

FAQ

How does CSV to JSON conversion work?

The first row of CSV is used as property names (keys). Each subsequent row becomes a JSON object with those keys. The result is a JSON array of objects.

Can I use this to convert JSON to Excel?

Yes. Convert your JSON array to CSV format, then open or import the CSV file in Microsoft Excel or Google Sheets. CSV is universally compatible with spreadsheet applications.

What delimiters are supported?

Comma (,), semicolon (;), tab, and pipe (|) delimiters are supported. The tool auto-detects the delimiter in most cases.