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JSON to CSV Converter

Convert a JSON array of objects to CSV. Nested objects are flattened into dotted column names.

Runs in your browserJSON → CSV
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Example

Input
[{"id":1,"name":"Ada","active":true},{"id":2,"name":"Linus","active":false}]
Output
id,name,active
1,Ada,true
2,Linus,false

How to use the JSON to CSV Converter

  1. Paste or type your JSON into the input area, or open a file from your device.
  2. Adjust the options above the editor if the tool offers any.
  3. Review the CSV result, then copy it or download it as a file.

Privacy and limitations

  • Your data is processed on your device and is not uploaded to any server.

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