Is JS2TS free to use?

Yes, JS2TS is a completely free online tool for developers to convert their code without any subscription fees.

Does JS2TS store my code?

The tool is designed for instant conversion; however, users should always review the privacy policy for the latest data handling practices regarding uploaded snippets.

Can it handle React or Vue code?

Yes, the AI is trained to recognize patterns from common JavaScript libraries and frameworks during the conversion process.

Do I need to install anything?

No, JS2TS is a web-based tool that runs entirely in your browser.

What other conversions are supported?

Besides JavaScript to TypeScript, it supports JSON to TypeScript, CSS to JSON, and YAML to JSON conversions.

How accurate is the AI type inference?

While the AI provides high-quality annotations, it is recommended to review the output for complex logic where specific custom interfaces may be required.

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Code conversion

Free

JS2TS - your ultimate code conversion companion

Automate your migration from JavaScript to TypeScript with AI. JS2TS infers types and adds annotations instantly to improve code quality and maintainability.

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Rating

Reviews

Upvotes

4 months ago

Listed

Code conversion

JavaScript to TypeScript

Developer Tools

AI Coding Assistant

TypeScript Migration

Refactoring

Web-based Tool

Static Typing

JSON to TypeScript

Software Development

Tool information

Provider

JS2TS

Platforms

Web

Languages

JavaScript

TypeScript

JSON

CSS

YAML

Added to directory

4 months ago

Last updated

3 months ago

Rating

Not available

Pricing

Free

About JS2TS - your ultimate code conversion companion

What the tool does and who it's for

JS2TS is an AI-powered developer tool designed to automate the migration of JavaScript codebases to TypeScript. By leveraging advanced language models, the platform intelligently infers types, adds static annotations, and handles complex structures from popular libraries and frameworks. Beyond its core JS-to-TS conversion, the tool provides additional utilities like JSON-to-TypeScript and CSS-to-JSON transformations. It aims to improve code maintainability and reduce manual refactoring time from hours to seconds through a simple web-based interface.

Key capabilities

Automated Type Inference: Intelligently detects and applies variable and function types.

Real-time Error Detection: Identifies potential issues during the conversion process.

No Sign-up Required: Immediate access to conversion tools without creating an account.

Library Support: Handles code using popular JavaScript frameworks and external libraries.

Multi-format Conversion: Includes tools for JSON to TypeScript and CSS to JSON.

Code Quality Preservation: Ensures the output is clean, efficient, and follows TS best practices.

Instant Results: Fast processing that converts snippets or files in seconds.

Web-based Interface: Simple drag-and-drop or paste functionality accessible from any browser.

Pricing

Free — plans below

Free

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FAQ

JS2TS - your ultimate code conversion companion FAQs

Common questions about JS2TS - your ultimate code conversion companion