Bolt.new is an AI-powered builder for creating websites, web apps, software, and mobile apps from natural language prompts. You describe what you want to build, and Bolt generates the code, interface, backend, and other project components in your browser.

You can preview the project as it builds, request changes through chat, or edit the generated code directly. Bolt also supports databases, authentication, APIs, hosting, custom domains, and responsive layouts, so you can take a project from an idea to a live product without setting up a traditional development environment.

• AI app builder: Create websites and working web apps by describing your idea in natural language.
• Automatic code generation: Bolt generates and updates the application code as you chat with the AI.
• AI coding agent: Automatically selects the right model for different development tasks and can test, refactor, and iterate on code.
• Full-stack development: Build front-end interfaces alongside databases, authentication, backend functions, and integrations.
• Browser-based IDE: Review and edit generated code directly in the browser without installing a development environment.
• Bolt Cloud: Manage hosting, databases, domains, and other infrastructure from one platform.
• One-click deployment: Publish projects to the web and connect custom domains without separate hosting setup.
• Responsive design: Generated apps automatically support desktop, tablet, and mobile screens.
• Design system support: Import design systems from sources such as GitHub, private NPM registries, and Storybook to create more consistent interfaces.
• GitHub integration: Connect projects with GitHub for version control and development workflows.
• Built-in SEO tools: Bolt provides SEO features to help make generated websites easier for search engines to index.

• Fast app creation: Turn plain-language ideas into working websites and apps without setting up a traditional development environment.
• No-code friendly: Users can build and refine projects through prompts, while developers can edit the generated code directly.
• Full-stack support: Build interfaces, databases, authentication, backend functions, and API integrations within the same project.
• Built-in hosting: Deploy projects directly from Bolt and connect custom domains without managing separate hosting services.
• Responsive by default: Generated websites and apps are built for desktop, tablet, and mobile screens.
• Easy iteration: Preview changes in real time, use follow-up prompts, or edit the code directly in the browser.

• Token-based usage: AI building uses tokens, and larger or more complex projects can consume more tokens.
• JavaScript-focused: Bolt supports JavaScript-based backends, so Python and PHP backends are not supported.
• Desktop-focused editor: Bolt works best in Chrome and other Chromium-based desktop browsers, while mobile browsers are not fully supported.
• AI refinement may be needed: Large changes can work better when broken into smaller prompts, especially when fixing errors or modifying complex projects.

• Entrepreneurs: Build MVPs, SaaS products, and business websites without needing a technical co-founder.
• Small businesses: Create custom CRMs, booking systems, dashboards, customer portals, and internal tools.
• Product managers: Turn product ideas into working prototypes that can be tested and refined quickly.
• Marketers: Create landing pages and campaign websites with hosting and SEO tools built in.
• Developers: Generate application code with AI, then inspect and modify the code directly in the browser.
• Agencies: Build and deliver websites and custom applications without maintaining a separate development setup for every project.
• Students and beginners: Learn by turning ideas into working applications while experimenting with code and AI-assisted development.