Create the website you want with AI
Describe what you want and B12 builds a website you can launch right away, then update anytime.
Start for free
More than a website builder
B12 turns your idea into a complete website you can actually use. Instead of starting from a template, your site is built around your prompt, including its pages, structure, functionality, and style.
Make updates anytime by telling the AI what you want or by editing visually. As your site evolves, everything stays consistent.
Want help refining your site? Work with vetted experts in design, copywriting, and SEO to ensure your online presence pops.
Ready to launch
Get a complete website with real pages, content, and layout built around your prompt, ready to review and launch.
Edit with AI or visually
Change text, adjust design, add sections, or add features just by asking, or click to edit any part of your site. Upload a screenshot to guide the look and feel.
Get extra help
Want help refining your site? B12 gives you a complete website to start, and you can work with experts to polish your design, content, or SEO before launch.
AI content creation
Generate pages, blog posts, or entire sections that match your site, based on your input and ready to refine anytime.
Custom design
Shape your site’s layout, style, and details, from minimalist designs to custom colors, animations, and visual effects, all tailored to what you want.
Secure hosting
Keep your site and visitors safe with built-in security, including HTTPS, TLS, and data protection.
All-in-one platform
Everything you need to run your website, ecommerce store, or web app, in one place — without extra tools or setup.
Analytics & reporting
See how your website is performing and what to improve with clear, actionable insights.
Custom domains
Use your own domain and branded email to create a more professional and consistent online presence.
Join the 4M+ websites created by B12's AI website builder
Learn why real business owners choose B12 to power their online presence.
B12 has raised the entire bar of website professionalism.
Heather Carnes
The best website builder by a huge margin. I can honestly say that I have never experienced any website builder that was so easy to use, intuitive, and that produces such high-quality, professional results.
Drew
With B12, I feel supported and I think it’s absolutely realistic to grow my business. It has saved me countless hours.
Stephanie Roberts
Exceptional service with a human touch. Highly recommended for anyone seeking a partner that values integrity and relationships just as much as technical excellence.
Poloko Ntshatsha
B12's AI has been a game-changer — intuitive, efficient, and truly supportive of our mission. It keeps The Rainbow Disruption running seamlessly.
Jarvis Sam
I don't think I've ever had an easier experience setting up a website for my business. You simply provide what you're doing for business and the purpose of the website and BOOM! AI sets it up for you professionally.
FreeForAllKing
I was drawn to B12's use of AI, then seeing how nimble it was, I signed up that day. You literally click and it designs everything for you.
Gerry Sandusky
THANK YOU for creating such a user-friendly platform! Keep up the great work, your design makes a real impact for small business owners like me!
Brian Fenlon
B12 has raised the entire bar of website professionalism.
Heather Carnes
The best website builder by a huge margin. I can honestly say that I have never experienced any website builder that was so easy to use, intuitive, and that produces such high-quality, professional results.
Drew
With B12, I feel supported and I think it’s absolutely realistic to grow my business. It has saved me countless hours.
Stephanie Roberts
Exceptional service with a human touch. Highly recommended for anyone seeking a partner that values integrity and relationships just as much as technical excellence.
Poloko Ntshatsha
B12's AI has been a game-changer — intuitive, efficient, and truly supportive of our mission. It keeps The Rainbow Disruption running seamlessly.
Jarvis Sam
I don't think I've ever had an easier experience setting up a website for my business. You simply provide what you're doing for business and the purpose of the website and BOOM! AI sets it up for you professionally.
FreeForAllKing
I was drawn to B12's use of AI, then seeing how nimble it was, I signed up that day. You literally click and it designs everything for you.
Gerry Sandusky
THANK YOU for creating such a user-friendly platform! Keep up the great work, your design makes a real impact for small business owners like me!
Brian Fenlon
B12 has raised the entire bar of website professionalism.
Heather Carnes
The best website builder by a huge margin. I can honestly say that I have never experienced any website builder that was so easy to use, intuitive, and that produces such high-quality, professional results.
Drew
With B12, I feel supported and I think it’s absolutely realistic to grow my business. It has saved me countless hours.
Stephanie Roberts
Exceptional service with a human touch. Highly recommended for anyone seeking a partner that values integrity and relationships just as much as technical excellence.
Poloko Ntshatsha
B12's AI has been a game-changer — intuitive, efficient, and truly supportive of our mission. It keeps The Rainbow Disruption running seamlessly.
Jarvis Sam
I don't think I've ever had an easier experience setting up a website for my business. You simply provide what you're doing for business and the purpose of the website and BOOM! AI sets it up for you professionally.
FreeForAllKing
I was drawn to B12's use of AI, then seeing how nimble it was, I signed up that day. You literally click and it designs everything for you.
Gerry Sandusky
THANK YOU for creating such a user-friendly platform! Keep up the great work, your design makes a real impact for small business owners like me!
Brian Fenlon
Build the website you’ve always wanted
Use AI to build and launch a site for your business, portfolio, or passion project in no time.
