JSON to CSV Converter

Turn flat JSON data into CSV, ready for Excel, Google Sheets or any spreadsheet tool.

Your data is converted locally in your browser and never uploaded.

How to use JSON to CSV Converter

  1. Paste a JSON array of objects, e.g. [{"name":"Ada","age":36}]
  2. The CSV output appears automatically, with the first row as column headers.
  3. Download the result as a .csv file or copy it.

About this tool

APIs return JSON, but spreadsheets speak CSV. This converter takes an array of flat objects and produces a properly escaped CSV file — quoting fields that contain commas, quotes or newlines, exactly as Excel expects.

Nested objects and arrays inside a field are flattened to their JSON text so no data is lost.

When to use it: moving API data into Excel or Google Sheets.

Frequently asked questions

What shape must the JSON be in?
An array of objects, like [{"a":1},{"a":2}]. If the input is a single object or an array of primitives, the tool will tell you what it expects.
How are nested values handled?
If a field contains an object or array, it is written as compact JSON inside the cell, so the information is preserved.
Can I open the CSV in Excel?
Yes — download the .csv file and open it directly, or paste the output into a spreadsheet.
What about the reverse direction?
The CSV to JSON Converter does the opposite job, so you can round-trip data between spreadsheets and APIs.
Are fields with commas quoted properly?
Yes — proper CSV escaping is applied, so Excel and Google Sheets read every cell exactly as intended.
Will accented characters survive?
The output is UTF-8. If Excel ever shows strange characters, use its import dialog and choose UTF-8 encoding explicitly.

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JSON Formatter Format, indent and beautify JSON data so it is easy to read. JSON Validator Check whether your JSON is valid and find the exact error. Base64 Encoder Encode text or files to Base64 with a single click.

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How to use Json To Csv

Paste your code, data, or URL into the Json To Csv input area. Select the appropriate mode or option, then process. The formatted or converted output appears clearly and can be copied or saved.

Practical benefits

Frequently asked questions

Is this tool free to use?
Yes. Json To Csv is fully free with no account or subscription required.
Does it upload my files?
No. All processing occurs locally within your browser session.
Can I use this for professional projects?
Yes, the tool is designed for both casual and professional use. Always verify critical outputs.