Convert JSON to CSV

Paste your JSON on the left and this tool converts it to CSV instantly, right in your browser. JSON (JavaScript Object Notation) is the lingua franca of web APIs — compact, strictly typed, and supported everywhere. CSV is a flat, tabular format that opens directly in Excel, Google Sheets, and database import tools.

The conversion is completely client-side — there's no upload, no queue, and no account. Copy the CSV output or download it as a file, and convert as many documents as you like.

Looking for a different conversion? See all format converters.

Related conversions

CSVJSONJSONYAMLJSONXML

JSON to CSV Converter — frequently asked questions

How do I convert JSON to CSV?
Paste or type your JSON in the left panel and the CSV appears on the right instantly. Copy it with one click or download it as a file. Everything happens in your browser.
What if my JSON is nested?
CSV is a flat, tabular format, so deeply nested structures can't be represented in full. For the cleanest result, convert an array of flat objects — nested values are stringified into the cell.
Is my data uploaded to a server?
No. The conversion runs entirely in your browser with JavaScript — your data never leaves your device, so it's safe to convert configuration, API payloads, and other sensitive files. You can even go offline once the page has loaded.
Is this converter really free?
Yes. No sign-up, no payment details, no file-size paywall, and no watermark on the output. A single unobtrusive ad slot covers hosting.

All format converters

JSONYAMLJSONXMLYAMLJSONYAMLXMLYAMLCSVXMLJSONXMLYAMLXMLCSVCSVJSONCSVYAMLCSVXML

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