JSON to CSV Converter

Flatten a JSON array of objects into a spreadsheet-ready CSV — one level of nesting handled automatically.

Developer100% client-sideFree · no sign-up

json-to-csv — tool

JSON input (array of objects)

Flatten one level of nested objects

CSV output

Your input is processed locally in the browser. Nothing is uploaded.

runs 100% client-side · your data never leaves the browser

how_to — json-to-csv

How to use the json to csv converter

1Paste or type your content into the input box — or click Sample to try it with realistic data.
2Adjust the options above the result to control how the output is produced.
3The result updates automatically as you type, then copy or download it when you are happy.

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