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Prompt-to-app builder in the browser
Last updated July 19, 2026
Overview
Bolt.new is a browser-based AI development environment that generates and runs full-stack apps from prompts, optimized for fast prototyping, demos, and hackathon-style shipping.
Features
- In-browser prompt-to-app agent with live preview
- Full-stack JavaScript generation and editing
- One-click deploy and export workflows
Best use cases
- Rapid click-through prototypes and hackathons
- Validating product ideas before hiring engineers
- Iterating on front-end heavy demos in minutes
Pros
- Well-known product with broad adoption
- Actively maintained and improved
- Useful defaults for most users
Cons
- Advanced usage may require a paid plan
- Best results still need clear prompts