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What is Bolt.new?
Bolt.new, built by StackBlitz, generates and runs full-stack web apps entirely in the browser using WebContainers technology, so there's no separate build or hosting step to get a working app in front of you.
Key features
- Full-stack app generation from a single text prompt
- Apps run entirely in-browser via WebContainers, no server needed to preview
- Direct code editing alongside AI-generated changes
- One-click deployment to a live URL
- Support for popular frameworks like React, Vue, and Astro
How to get started
- Go to bolt.new and describe the app you want to build
- Review the generated app running live in the browser preview
- Refine with follow-up prompts, or edit code directly
- Deploy with one click when you're ready to share it
Use cases
- Fast full-stack prototypes without local environment setup
- Testing an idea across multiple frameworks quickly
- Building small tools and internal apps from a prompt
- Handing a generated starter project to a developer to extend
Bolt.new vs. alternatives
| Tool | How it compares |
|---|---|
| Bolt.new | Full-stack apps generated and deployed from a prompt. |
| Lovable | similar prompt-to-app focus, different stack |
| v0 | UI-component focus instead of full apps |
FAQ
Is Bolt.new free to use?
Bolt.new's plans: Free tier, paid plans for more usage. Pricing and free-tier limits change over time, so check the official site above for the latest details.
What is Bolt.new used for?
Full-stack apps generated and deployed from a prompt.
Who is Bolt.new best for?
Bolt.new is a good fit for fast full-stack prototypes without local environment setup, or testing an idea across multiple frameworks quickly.
What are the alternatives to Bolt.new?
Commonly compared alternatives include Lovable and v0, see the comparison above for how they differ.
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LLast reviewed: 2026-08 · Reviewed by AIKetra editors · How we evaluate tools