StackBlitz's AI-powered full-stack web app builder that generates and deploys complete applications from prompts.
Describe a web app and watch AI build the entire thing — from frontend to backend, ready to deploy in minutes.
Bolt.new is an AI-powered full-stack development platform that enables users to build, run, edit, and deploy complete web applications entirely within the browser. Created by StackBlitz, the company behind the popular web-based IDE, Bolt.new represents a breakthrough in AI-assisted development by not just generating code, but actually running it in a fully functional development environment with live preview, package management, and one-click deployment.
What sets Bolt.new apart from code generation tools is its integrated approach to development. When you describe an application you want to build, Bolt doesn't just give you code—it scaffolds the entire project, installs dependencies, runs a development server, and shows you the working application in real-time. You can see your app running while simultaneously viewing and editing the source code, all within the same browser tab. This seamless integration of AI generation, code editing, and live preview creates a development experience that feels magical, especially for rapid prototyping and learning.
The platform excels at building modern web applications using popular frameworks like React, Vue, Next.js, and Astro. Bolt understands full-stack development patterns, can integrate with APIs, set up routing, manage state, style interfaces with Tailwind CSS, and even configure deployment settings. The AI can make complex multi-file changes, refactor entire features, add new functionality, and debug issues—all while maintaining a working development environment. This makes it possible to go from idea to deployed application in minutes rather than hours or days.
Bolt.new is particularly powerful for founders, designers, and non-technical builders who have application ideas but limited coding experience. By describing what you want in natural language and iterating through conversation, you can build functional web applications without manually writing code. For experienced developers, Bolt serves as a rapid prototyping tool that generates boilerplate, scaffolds projects, and handles repetitive tasks, allowing them to focus on custom logic and refinement. The platform has gained significant attention for enabling complete applications—from simple landing pages to complex SaaS interfaces—to be built in single sessions through conversational AI.
As an evolution of the StackBlitz WebContainers technology, Bolt.new runs a complete Node.js environment directly in your browser, including npm package installation and terminal access. This means there's no server-side execution delay and no complex setup—everything runs locally in the browser with near-instant responsiveness. The one-click deployment to platforms like Netlify and Vercel makes shipping your creation to production frictionless, completing the cycle from idea to live application entirely within the platform.
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Bolt.new (by StackBlitz) impresses with full-stack app generation from simple prompts—database, backend, frontend, all deployed instantly. Incredible for MVPs and prototypes. The ability to install npm packages and see live previews eliminates local setup friction entirely.
Bolt doesn't just generate code—it builds complete, running applications with multiple files, dependencies, and functioning features. The AI understands full-stack development patterns and creates production-ready projects.
Use Case:
Describe 'a blog platform with markdown support, categories, and search functionality' and Bolt scaffolds the entire application with frontend components, routing, state management, and search implementation.
As Bolt generates code, your application runs in real-time in the preview pane. See changes instantly as the AI works, providing immediate feedback on what's being built.
Use Case:
Watch your application come to life as Bolt creates components, adds styling, and implements features—all running live in the browser so you can test functionality immediately.
Complete Node.js development environment runs entirely in your browser using WebContainers technology. No local setup, no backend servers—everything from npm packages to build tools works in the browser.
Use Case:
Start building on your laptop, continue on your tablet, finish on a library computer—the entire development environment is accessible from any browser without installation.
Bolt generates and manages multiple files for complex applications, understanding how to structure projects with components, utilities, styles, and configuration. You can also manually edit any file.
Use Case:
Building a React app, Bolt creates separate files for components, sets up routing configuration, creates utility functions, adds style sheets, and configures build settings—properly organized.
Supports modern web frameworks including React, Vue, Svelte, Next.js, Astro, Vite, and more. Bolt understands framework-specific patterns and best practices.
Use Case:
Request 'a Next.js app with server-side rendering and API routes' and Bolt scaffolds a proper Next.js project with appropriate routing, API endpoints, and SSR configuration.
Bolt automatically installs npm packages as needed and can add new dependencies on request. The package manager runs in the browser, providing near-instant installations.
Use Case:
Ask Bolt to 'add authentication using Clerk' and it installs the Clerk package, sets up configuration, creates protected routes, and implements login/signup UI components.
Deploy your application to production platforms like Netlify, Vercel, or GitHub Pages directly from Bolt with a single click. Build configuration is handled automatically.
Use Case:
After building a landing page, click Deploy and Bolt pushes your application to Netlify with proper build settings, making it live at a public URL in seconds.
Full terminal access within the browser allows running custom commands, scripts, build processes, or troubleshooting. It's a real Node.js terminal environment.
Use Case:
Run database migrations, execute test suites, inspect build output, or install specific package versions using command-line tools—all without leaving the browser.
$0
Hobbyists, students, and developers building personal projects or learning web development
$20
Professional developers, agencies, and teams building client projects or commercial applications
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