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JSON 转 TypeScript

JSON 转 TypeScript

在浏览器中运行 · 无需上传

此工具及本页说明目前仍为英文。功能完全相同:一切都在你的浏览器中运行。

Generate TypeScript

  • 任何内容都不会离开你的设备
  • 服务器不限制文件大小
  • 无需注册,无水印
  • 免费

How to convert JSON to TypeScript

  1. Paste your JSON, or try the example.
  2. Choose interface or type, export and optional fields.
  3. Copy or download the TypeScript.

What you get

  • An interface for every object, named after its key.
  • Optional fields (name?: string) for fields missing from some array items.
  • Union types (string | null) where values differ.
  • Keys that aren't valid names (like "created-at") are quoted.

常见问题

Is my JSON uploaded?

No. Everything happens in your browser, and the page is blocked from uploading anything.