Developers and non-developers who want to generate and run full stack web apps directly in the browser.

StackBlitz's AI web app builder that lets users prompt, edit, run, and deploy complete full stack applications entirely inside the browser using WebContainers.

Runs as a hosted web application at bolt.new, executing generated code client side without a remote VM.

Use when someone wants to go from a natural language prompt to a running, deployable app in one session.

It combines AI code generation with an in-browser runtime so apps can be edited and previewed instantly with no setup.

Built on StackBlitz's WebContainers technology and an underlying open source core on GitHub.

Hosted product with a free tier plus paid plans; the underlying engine is open source under MIT.