JSON to TypeScript / Go Types
Infer TypeScript interfaces, Go structs, or Zod schemas from sample JSON locally.
Interactive controls load with JavaScript. Processing stays in your browser.
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How to use
- 粘贴样例 JSON，选择目标：TypeScript / Go / Zod。
- 可设置根类型名；TS/Zod 可加 export；Go 可生成 json:"field" 标签与 package。
- 嵌套对象会拆成具名类型；数组元素合并推断；缺席键标可选，null 标可空。
- 全部浏览器本地生成，JSON 不上传。生成结果请人工复核后再用于生产。
FAQ
Does JSON to TypeScript / Go Types upload my data?
No. JSON to TypeScript / Go Types runs locally in your browser and does not upload content to www.518882.com or third-party APIs.
Do I need an account?
No. Open and use — no signup, login, or paywall. Open JSON to TypeScript / Go Types and use it — no signup, login, or paywall.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing — suited to private text and drafts.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page. There is no account quota.