Browser-based AI app builder from StackBlitz
Describe an app in a prompt and get a running full-stack project you can edit and deploy from the browser.
Description
Bolt is an AI app builder made by StackBlitz. You describe what you want in a prompt and it generates a working web application that runs in the browser, where you can keep editing it through chat or by hand and then deploy it. It is popular with founders, designers, and developers building prototypes.
How it works
You enter a prompt and Bolt creates the project files, installs dependencies, and starts a live preview in the browser tab. You ask for changes in chat and see them applied to the running app. Usage is measured in tokens that are consumed as the AI reads and writes code.
Who it is for
Bolt suits people who want to go from idea to a working prototype quickly, including non-developers building a first version. It is less suited to large existing production systems with complex infrastructure.
Pricing and limits
The Free plan includes 1 million tokens per month with a 300,000 token daily limit. Pro costs $25 per month, removes the daily limit, and starts at 10 million tokens per month. Teams is $30 per member per month, and Enterprise is custom. Yearly billing is discounted.
Pricing plans
Verified 10/10/2026Key Features
Prompt to running app
Generates the project and starts a live preview without local setup.
In-browser development
Edit files, install packages, and run the app in a browser tab.
Chat-driven changes
Ask for a change and see it applied to the running project.
Deployment
Publish the finished app from the same interface.
Use Cases
Prototyping
Turn an idea into a clickable app to test with users.
MVPs
Build a first version of a product before investing in a full codebase.
Internal tools
Create small dashboards and utilities without a dedicated project setup.
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