All tools

CSV ↔ JSON Converter

Convert between CSV and JSON, in either direction.

Runs locally in your browser

About this tool

Paste CSV with a header row to get an array of JSON objects, or paste a JSON array of objects to get back a CSV file — useful for moving data between spreadsheets, APIs, and databases.

The parser correctly handles quoted fields, escaped quotes, and commas or newlines embedded inside quoted values, and everything runs entirely in your browser.

Frequently asked questions

Yes — fields wrapped in double quotes can safely contain commas, newlines, and escaped ("") quotes.