AI Next.js App Builder
Generate full-stack Next.js 14+ applications with App Router architecture from a simple description. LoomCode AI creates multi-file projects with proper routing, TypeScript, Tailwind CSS, and shadcn/ui components.
Build a Next.js App NowHow to Build a Next.js App
Three steps from idea to working Next.js application.
Select Next.js
Open LoomCode AI and choose the Next.js template from the template picker. This configures the sandbox with next.js 14+ with app router and the right runtime environment.
Describe your app
Type what you want to build in plain English. Be specific — include layout, features, and styling preferences. The AI understands Next.js patterns and generates idiomatic code.
Preview, iterate & deploy
Your app runs live in a secure sandbox. Test it, send follow-up prompts to refine features, then deploy with a shareable URL or copy the source code.
Features
- Next.js 14+ with App Router
- TypeScript and Tailwind CSS
- shadcn/ui component library
- Multi-file project structure
- Server and client components
Use Cases
- Full-stack web applications
- Landing pages and marketing sites
- SaaS prototypes
- Portfolio websites
- E-commerce storefronts
Try These Prompts
Copy any prompt below and paste it into LoomCode AI to generate a working Next.js app.
What the AI Generates
When you describe a Next.js app, LoomCode AI produces a complete, runnable project — not just a snippet. Here is what you get:
Complete Source Code
Full Next.js project with proper file structure, imports, and next.js 14+ with app router. The code follows idiomatic Next.js patterns that you can extend or integrate into your own projects.
Live Running App
The generated code executes immediately in a secure E2B sandbox. You see a live, interactive preview — not a static screenshot. Click buttons, fill forms, and test the real app.
Iterative Refinement
Not quite right? Send a follow-up prompt like "add dark mode" or "make the sidebar collapsible" and the AI modifies the existing code. Each iteration builds on the previous version.
Deploy & Share
One click deploys your Next.js app to a shareable URL. Send it to clients, teammates, or stakeholders. Copy the source code to your own project when you are ready to go further.
Frequently Asked Questions
How do I build a Next.js app with AI?
Simply describe your Next.js app idea in plain English, select the Next.js template (or use "Auto"), and click submit. LoomCode AI generates working code and runs it in a secure sandbox with live preview — no coding required.
What Next.js features are supported?
LoomCode AI supports Next.js 14+ with App Router, TypeScript and Tailwind CSS, shadcn/ui component library, Multi-file project structure, Server and client components. All code runs in a secure E2B sandbox with live preview and optional deployment.
Is the AI Next.js builder free?
Yes! LoomCode AI is open-source and free to use. Generate Next.js apps, preview them live, and deploy with a shareable URL.
Which AI models can generate Next.js code?
LoomCode AI supports 10+ AI model providers including OpenAI GPT-4o, Anthropic Claude, Google Gemini, Mistral, DeepSeek, Groq, and more. You can choose the model that works best for your Next.js project.
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