What is Bolt.new?
Bolt.new is a full development environment in the browser that uses AI to create functional web apps from natural-language descriptions. Unlike other code generators, Bolt.new doesn’t just write code: it runs it in real time in a browser sandbox, so you see the result immediately and keep iterating with conversational prompts.
Built by StackBlitz and launched in 2024, Bolt.new democratizes web app development: anyone with an idea and no coding background can build anything from a landing page to a full-stack app with a database.
Who is Bolt.new for?
- Entrepreneurs and founders who want to build an MVP without relying on a tech team.
- Designers who want to turn mockups into functional prototypes.
- Marketers who need landing pages, calculators or interactive tools.
- Developers who want to prototype fast before writing production code.
- Educators who want to create small apps or demos for students.
Core features
1. App generation from description
Type in the prompt field: “Create a mortgage calculator with fields for principal, interest rate, term and an amortization chart”. Bolt.new generates all needed files (HTML, CSS, JavaScript or a full React/Vue/Svelte project), installs dependencies and launches the app in seconds.
2. Integrated real-time editor
You get full access to the generated code. You can edit it directly, ask the chat to modify specific parts, or combine both approaches. The sandbox runs and reloads the app every time you change something, exactly like a local dev environment.
3. Package and dependency management
Bolt.new can install any npm package inside the sandbox. If you ask “add an interactive map with Leaflet” or “integrate Stripe payments”, Bolt installs the library, writes the integration code and configures everything. No terminal, no npm install, no version errors.
4. Export and deployment
When the app is ready, you can: download the whole project as ZIP to upload to any server, deploy directly on Netlify or Vercel with one click, or connect to a GitHub repo to keep developing.
5. Supported frameworks
Bolt.new works with React, Vue, Svelte, Astro, Next.js, Remix, vanilla HTML/CSS/JS and more. For database projects, it supports Supabase, Firebase and local databases like SQLite via JavaScript libraries. For backend, it can generate APIs with Node.js/Express.
Real-world use cases
SaaS MVP in an afternoon
You have an idea for a team password management tool. Prompt: “Create a React app with auth, a table to store passwords (encrypted in localStorage), fields for name, username, password and URL, and a copy-to-clipboard function”. In 15 minutes you have a working MVP to show investors or beta users.
Landing page with calculator
For a marketing campaign: “Create a landing page for an SEO agency with hero, services section, an interactive SEO ROI calculator, testimonials and contact form. Navy blue and white colors, Inter typography”. The result is a professional page ready to connect to a domain.
Internal data dashboard
For a small team: “Create a dashboard that reads this CSV and shows bar charts of sales by month, a heat map by region and a sortable filterable table”. Bolt generates a ready-to-use data analytics app without paying for Tableau or Power BI.
Pricing and plans
| Plan | Price/mo | Tokens and features |
|---|---|---|
| Free | $0 | 1M tokens/mo · 300K daily cap · public projects |
| Pro | ~$25/mo | 10M tokens/mo · personal projects · custom domain |
| Teams | ~$30/seat/mo | Shared workspace · central billing · Pro quota per member |
| Enterprise | Custom | Advanced security · SSO · dedicated support |
The free plan is quite limited for complex projects: tokens burn fast in long iterations. Pro is almost mandatory if you use Bolt.new regularly for real projects.
Bolt.new vs. alternatives
| Tool | Difference | Best for |
|---|---|---|
| Bolt.new | Full-stack in browser, any framework | Complete web apps |
| Lovable | UI/UX focused, native Supabase | Apps with database and auth |
| v0.dev | React/shadcn components only | Individual UI components |
| Cursor | Full editor for devs | Production projects |
| Replit | Multi-language, Python | Backend apps, bots |
Pros and cons
✓ Strengths
- No install: everything in the browser
- Real sandbox with live execution
- Support for multiple modern frameworks
- Clean code export
- One-click deploy to Netlify/Vercel
- Very fast to prototype from scratch
✗ Weaknesses
- Free plan very token-limited
- Not ideal for complex backend logic
- No native version history
- Generated code sometimes needs cleanup
- Not for production at large scale
Frequently asked questions about Bolt.new
Do I need to know how to code to use Bolt.new?
Not to start. You can build functional apps with natural-language prompts alone. However, to modify specific code, debug complex errors or adapt code to production, knowing how to read and edit code helps a lot. Bolt.new is great to learn coding because you see real code in real context.
Do I own the generated code?
Yes. Code generated by Bolt.new is yours. You can download it, modify it and use it in commercial projects without Bolt-related restrictions. Check the licenses of the npm libraries Bolt installs for you, as those have their own licenses.
Can Bolt.new build the backend of an app?
Yes, with limits. It can create APIs with Node.js/Express, connect to Supabase for database and auth, and generate basic serverless functions. For complex backends with sophisticated business logic, Lovable or a traditional dev environment may fit better.
How long does it take to generate an app?
A simple app (landing page, calculator, form) takes 30-90 seconds to generate. A more complex app (auth, database, multiple pages) can take 2-5 minutes. Further iterations are faster because Bolt only modifies what you ask.
Related reads on NodoAI
- Lovable · UI/UX-focused alternative.
- Cursor · AI editor for developers.
- GitHub Copilot · AI coding assistant.
