JSON to CSV

Secure• Free• Browser Based
Private Free 100% Browser-side
JSON input
CSV output
Runs locally — nothing is uploaded.

How to JSON to CSV Online — Free, No Upload

  1. 1

    Paste your JSON, or upload a .json file — an array of objects works best.

  2. 2

    Pick a delimiter and choose whether to flatten nested objects into dotted columns.

  3. 3

    Copy the CSV from the output panel, or download it as a .csv file.

Why Use Drop's JSON to CSV?

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Nested objects become dotted columns like meta.team, so nothing is dropped.

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Commas, quotes and line breaks inside values are escaped to valid CSV.

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Runs in your browser — the data is never sent to a server.

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No sign-up and no upload. Open the page and paste.

Frequently Asked Questions

How do I convert JSON to CSV?
Paste a JSON array into the input box. The CSV appears in the output panel as you type, ready to copy or download.
What happens to nested objects?
With flattening on, a field like {"meta":{"team":"core"}} becomes a meta.team column. Turn flattening off to keep nested objects as JSON strings.
Is my JSON uploaded anywhere?
No. The conversion runs in your browser, so the data stays on your device.
Can it handle commas inside values?
Yes. Any value containing a comma, quote or line break is wrapped in quotes, following the standard CSV format.