Key Features
Full-Stack in Browser
Runs a complete Node.js environment in the browser via WebContainers. No local dev setup needed.
AI Code Generation
Describe your app in natural language. Bolt generates frontend, backend, database schemas, and API routes.
Live Preview
See your app running in real-time as the AI writes code. Edit and iterate in conversation.
Package Management
Automatically installs npm packages, manages dependencies, and resolves conflicts.
One-Click Deploy
Deploy to production hosting directly from the browser.
Framework Support
React, Vue, Svelte, Next.js, Astro, Remix, Express, and more.
Open Source
Self-host with your own API keys for full control and privacy.
FAQ
Q: What is Bolt.new? A: An AI-powered tool that generates, runs, edits, and deploys full-stack web apps in the browser from natural language prompts. By StackBlitz, 16K+ stars.
Q: Is Bolt.new free? A: The hosted version at bolt.new has a free tier with limited AI calls. Self-hosting is free — bring your own LLM API key.