← All tools

CSV to JSON

Turn CSV rows into JSON.

  • Free
  • No sign-up
  • Works on any device

Choose file or drag it here

    About CSV to JSON

    Convert CSV rows into a JSON array where each row becomes an object keyed by the header names. This format is what web apps, APIs and JavaScript code expect. Make sure the first row holds clean column names, since they become the property names.

    How to convert CSV to JSON

    1. Add your CSV or TSV file.
    2. Check the Convert to option.
    3. Press convert and download the JSON file.

    Why use this tool?

    Also known as

    Frequently asked questions

    What does the JSON look like?

    An array of objects, one per row, such as name and age keys with values taken from each column. The header row supplies the keys.

    Are the column headers used as keys?

    The first row normally becomes the key names, so make sure it holds clear headers. Without headers, the keys may be unhelpful.

    Will numbers be written as numbers or text?

    Check the output for your data. If a field such as a phone number must keep its zeros, confirm it is still text in the JSON.

    Is CSV to JSON free?

    Yes. CSV to JSON on Toolipedia is free to use, with no sign-up and no watermark.

    Is it safe to use?

    Yes. Your files travel over an encrypted connection, are processed automatically, and are deleted as soon as the result is ready. Nobody looks at them.

    Does it work on my phone?

    Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.

    How big can my files be?

    Up to 200 MB in total. You can add several files at once.

    Do I need an account?

    No. Just open the page and use the tool. There's no sign-up and no email needed.

    Related tools