Is it safe to use this here?

Yes — the conversion runs entirely in your browser. Nothing you paste or upload is sent to a server.

Will the converted .csv file lose quality?

We use the browser's standard settings for this pair, matching quality you'd get from a desktop tool.

Is there a file size limit?

Files up to 500MB are supported. No account required.

Convert JSON to CSV

Convert a JSON array of objects (or a single object) into CSV rows.

JSON input

CSV output

Converted entirely in your browser — nothing you paste here is sent to a server.

About converting JSON to CSV

JSON (.json) content can be converted to CSV entirely in your browser — no software to install, and no account required. The conversion runs on a small in-browser text engine directly on your device.

FAQ

Is it safe to use this here?: Yes — the conversion runs entirely in your browser. Nothing you paste or upload is sent to a server.
Will the converted .csv file lose quality?: We use the browser's standard settings for this pair, matching quality you'd get from a desktop tool.
Is there a file size limit?: Files up to 500MB are supported. No account required.

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