JSON to CSV — Free Online, No Upload Needed
Flatten an array of objects to CSV. Handles nested keys with dot notation.
Data & DevFreeNo upload
Open the interactive json to csv tool — free, runs in your browser.
About this json to csv
Open API data in Excel or Google Sheets: convert an array of JSON objects to CSV, with nested objects flattened to dot-notation columns and proper quoting.
How to use
- Paste a JSON array of objects.
- Click Convert to CSV and check the header row.
- Download the .csv file.
JSON to CSV FAQ
What input shape is expected?
An array of objects, e.g. [{"a":1},{"a":2}]. A single object is wrapped automatically.
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