Formatters

CSV to JSON

Convert a CSV table to a JSON array.

How to use CSV to JSON

CSV to JSON — Read a CSV table and return a JSON array, using the first row as the object keys. Free to use in D2i DevTools — no account required.

Steps

  1. Fill in CSV. This field is required.
  2. Click Run and copy the result under the form.

Frequently asked questions

What is CSV to JSON used for?

Use it to turn a spreadsheet export into JSON before you pretty-print or post it.

How do I use the free online CSV to JSON tool?

Fill in CSV. This field is required. Click Run and copy the result under the form.

What can I paste or upload into CSV to JSON?

Paste CSV with a header row. Commas inside quoted cells are kept in the value.

What output does CSV to JSON give me?

A JSON array of objects. A sheet that is only a header becomes an empty array.

Is CSV to JSON free, and is my input private?

Yes — Your input is processed in memory for this request only. It is not saved to disk or the database, and it is cleared after the tool finishes.

What if a row is shorter than the header?

Missing cells become empty strings. Extra cells past the header are ignored.

Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.