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JS2TS

Free
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Convert JavaScript code to typed TypeScript with AI-powered type inference.

网站：https://js2ts.com/
收录时间：2026年7月13日
月访问量：
10.8K
社交与联系：
JavaScriptTypeScriptCode conversionType inferenceDeveloper toolsReact
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JS2TS
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工具信息

什么是 JS2TS？

JS2TS is a free online tool that converts JavaScript code into TypeScript using AI-based type inference and code transformation. It can generate type annotations, interfaces, generics, and other typed structures without requiring a login.

核心功能

  • JavaScript to TypeScript conversion

    Convert pasted JavaScript code into TypeScript code through an online interface.

  • Type inference and annotations

    Generate inferred types, function parameter types, return type annotations, and other explicit type declarations.

  • Interface and generic generation

    Create typed interfaces and generic type parameters during the conversion process.

  • React prop conversion

    Convert React component props as part of supported JavaScript-to-TypeScript conversion patterns.

  • Additional code conversion tools

    Access related conversion tools for formats and technologies including JSON, CSS, HTML, YAML, XML, CSV, OpenAPI, Zod, Tailwind, and TypeScript.

使用场景

  • #1

    JavaScript migration

    Migrate existing JavaScript files to typed TypeScript files.

  • #2

    Code typing

    Add type declarations, interfaces, generics, and inferred types to JavaScript code.

  • #3

    Online developer conversion

    Paste JavaScript code into the web interface and receive transformed TypeScript code.

适用人群：JavaScript developersTypeScript developersWeb developers

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常见问题

What is JS2TS?
JS2TS is an online AI-powered converter that transforms JavaScript code into typed TypeScript.
What types of code does JS2TS generate?
JS2TS can generate type annotations, inferred types, interfaces, generic type parameters, function parameter types, return types, and other TypeScript structures.
Can JS2TS convert React component props?
Yes. React component prop conversion is listed among the supported conversion patterns.
Is JS2TS free?
The official homepage describes JS2TS as free and says that no login is required.
Where can I use JS2TS?
JS2TS is available as a web-based tool at https://js2ts.com/.

JS2TS 联系方式与社交媒体

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工具信息

定价模式Free
分类开发者工具
二级分类
JavaScriptTypeScriptCode conversionType inferenceDeveloper toolsReact
语言英语
最后更新2026年7月16日
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