About Bolt.new

The First In-Browser Full-Stack AI Developer

While AI coding assistants like Cursor and GitHub Copilot require you to have a local IDE, Node environments, and terminal configurations set up, Bolt.new bypasses local setup entirely. Built by StackBlitz, Bolt uses revolutionary WebContainer technology to run a full Node.js operating system inside your browser tab. It is the fastest way to go from idea to deployed application on the internet.

Revolutionary Engineering Features

Full-Stack Generation: Prompt Bolt with: "Build a full-stack habit tracker app using Next.js, Tailwind CSS, and a SQLite database." Bolt will write the frontend code, configure the backend server, install the NPM dependencies, and spin up a live preview of the app instantly.
Browser-Based Execution (WebContainers): The code isn’t running on a remote server; it is executing locally in your browser via WebAssembly. This means zero latency, infinite scalability, and no complicated Docker or localhost configurations. You can interact with the live app preview alongside the AI chat.
Autonomous Self-Correction: If Bolt generates an NPM package error or a React hydration bug, it reads the terminal stack trace autonomously, apologizes, and writes a patch to fix its own code until the app runs smoothly.
One-Click Deployment: Once you are satisfied with the AI-generated application, you can click "Deploy." Bolt integrates natively with Netlify, pushing your full-stack app live to a public URL in a matter of seconds.
IDE Parity: The interface isn't just a chat box. It includes a fully functional, VS Code-like file tree and editor. You can manually edit the files, run terminal commands, and prompt the AI to explain specific lines of code.

Who Uses Bolt.new?

Bolt is becoming the default rapid-prototyping tool for solo founders, full-stack developers, and product managers who want to build functional Minimum Viable Products (MVPs) in a single afternoon without fighting with environment variables.