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CSV to JSON Converter
Turn CSV rows into JSON objects quickly with header support.
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Developer tool
JSON to CSV Converter
Convert arrays of JSON objects into CSV for spreadsheets.
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Frequently asked questions
What JSON shape works best?
This tool works best with an array of flat objects such as [{"name":"A"},{"name":"B"}].
Can it handle nested objects?
Nested values are flattened into dot notation where possible.