JSONからCSVへ
オブジェクトのJSON配列をCSVの行に変換します。
このツールの使い方
- 1
Paste a JSON array of objects into the input box.
- 2
Click "Convert" to generate CSV rows.
- 3
Copy the CSV output to your clipboard.
よくある質問
What if my objects have different keys?+
The CSV header includes every key found across all objects.
Is my JSON uploaded anywhere?+
No, conversion happens entirely in your browser.
Can it handle nested objects?+
Nested values are flattened or stringified so they fit in a single CSV cell.