📊
📤

Export JSON API Data to CSV

Convert JSON API responses and data exports into CSV format for Excel, Google Sheets, and databases.

ログイン不要
JSON input (array of objects)
CSV output
name,age,city Alice,30,New York Bob,25,London Carol,35,Tokyo

Data Export tips

📤

Paste a JSON array from any API response and convert to CSV in one click. Download the CSV and open directly in Excel or Google Sheets.

💡

The converter automatically uses all keys from the first object as column headers. Objects with missing keys will have empty cells in those columns.

📊

Nested objects or arrays inside JSON values are serialised as JSON strings in the CSV cell. Flatten your data first if you need nested values as columns.

🔄

Use "← Use as input" after converting to round-trip back to JSON — useful for verifying no data was lost during the conversion.

使い方

1
入力
Enter your data into the tool above. Everything stays local to your browser.
2
処理
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
ダウンロード
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

なぜ私たちのツール?

完全に無料 — 隠れたコストは永遠にありません
アカウント、メール、ログイン不要
ファイルがデバイスを離れることはありません
ファイルサイズの制限は一切ありません
出力に透かしなし

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