JSON to CSV Converter | UpTools

JSON to CSV ConverterConvert a JSON array of objects into CSV instantly. Handles nested flattening and downloads the result.How it works

Paste a JSON array of objects in the input area.

Click Convert to CSV.

Copy or download the generated CSV.

FAQ

What input format is supported?

An array of flat or nested JSON objects, e.g. [{"name":"A","age":20}].

Does it flatten nested objects?

Yes — nested fields are flattened with dot notation (e.g. user.name).

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