B12 3.0
Learn about B12's latest version (February 2026), which includes whole-website code generation and a powerful AI Agent.
Getting Started
Build & Edit Your Website
Contact Forms
Resources
- Adding a favicon
- Troubleshooting issues in B12 3.0
- Unpublishing your website
- Website Generator GPT FAQs
- Improving your website's Search Engine Optimization (SEO)
- Why can't I see my website on Google?
- Adding URL redirects
- Viewing your website analytics
- Troubleshooting 404 errors
- Understanding sitemap