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Dev Utility

JSON スキーマ ジェネレーター

サンプルJSONを貼り付けるとJSON Schema（draft 2020-12）を自動生成。API設計・バリデーション定義に。

Tool

LIVE

How to use

  1. Enter or paste your input in the box on the left.
  2. The result appears instantly on the right - click the button if there is one, otherwise it updates automatically as you type.
  3. Copy the result or keep editing. Everything runs locally in your browser - nothing is uploaded.

What is this tool?

サンプルJSONを貼り付けるとJSON Schema（draft 2020-12）を自動生成。API設計・バリデーション定義に。