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JS2TS records 21,001 monthly visits with -21% month-over-month growth and Free pricing. Replit records 10,016,437 monthly visits with -7.7% growth and Freemium, Paid pricing.
Free AI converter that turns plain JavaScript into fully typed TypeScript
Describe your idea and Replit builds a working app in minutes
| Dimension / Metric | | |
|---|---|---|
| Official Domain | js2ts.com | replit.com |
| Pricing Model | Free | Freemium, Paid |
| Monthly Visits | 21K (21,001) | 10.02M (10,016,437) |
| MoM Traffic Delta | -5.58K (-21%) | -833.88K (-7.7%) |
| Primary Market & Share | 🇺🇸 United States (19.3%) | 🇺🇸 United States (33.4%) |
| Direct Visits / mo | 8.51K | 6.14M |
| User Rating | 4.1 | 4.5 |
| Supported Platforms | Website | Website |
Free AI converter that turns plain JavaScript into fully typed TypeScript
Paste JavaScript and receive TypeScript with type annotations, interfaces and generics added automatically, including function parameters, return types and class properties.
Handles React component code and hooks as well as Node.js modules, with JSX rewritten for TSX-style typing.
Companion tools cover JSON to TypeScript, OpenAPI to TypeScript, TypeScript to Zod, TypeScript to JavaScript, JSX to TSX, CSS to Tailwind and dozens of data-format conversions.
Conversions run immediately without an account; the site states code is processed in real time and never stored or logged.
Describe your idea and Replit builds a working app in minutes
Describe the product you want and the agent plans, codes, tests and iterates on a working full-stack application.
Authentication, databases, hosting and monitoring work out of the box, so apps scale without separate DevOps work.
A no-cost mode lets you brainstorm and build without spending tokens before upgrading to stronger models.
Connect services such as OpenAI, Stripe and Google Workspace in minutes rather than writing glue code.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Battle-test AI coding models side by side
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website
Build and share random generators for free with lists and simple code
Build and share random generators for free with lists and simple code
Deploy AI agents and build apps conversationally on top of your own data
Deploy AI agents and build apps conversationally on top of your own data
The AI coding agent for building ambitious software
The AI coding agent for building ambitious software
A Notion-based operating system for building, organizing and monetizing Custom GPTs
A Notion-based operating system for building, organizing and monetizing Custom GPTs
Anthropic's AI assistant for real work, from chat to agents
Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
Describe an app in chat and ship it
