CSV to JSON converter

Turn a CSV table into a JSON array in your browser.

Quoted fields with commas, quotes, or line breaks inside are supported. All values stay strings in the JSON output. Rows shorter than the header get empty values; longer rows are rejected. CSV stays in this browser.

How to use

  1. Paste CSV text.
  2. Choose the delimiter and header setting.
  3. Convert, then copy or download the JSON.

What it supports

Supports quoted fields containing commas, quotes, and line breaks. All values stay strings. Input up to 100,000 characters.

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