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Convert JSON to CSV

Convert an array of JSON objects into an escaped CSV with a stable union of columns.

  1. 1Choose
  2. 2Adjust
  3. 3Download

Paste or choose your input

Your input stays in this browser while the tool runs.

JSON array of objects · 5 MB text / 24 megapixels image

Processed on this device. No file upload.

Adjust your output

How to use Convert JSON to CSV

  1. Choose a JSON file or paste an array of objects.
  2. Review the columns collected from every row.
  3. Download the escaped CSV.

Nested values are encoded as JSON strings inside their CSV cell. Each row remains a separate record.

What stays private, and what are the limits?

Input is processed in this browser and is not uploaded by the tool. Text and CSV inputs are limited to 5 MB; images to 24 megapixels. Your original input is never overwritten. Optional page measurement follows your analytics choice and excludes file names and contents.

Another local task?

Crop imageRemove image metadataExtract image paletteClean CSV

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Link to this tool: https://www.toolpick.dev/free-tools/json-to-csv