Website Generator by B12

Turn a Slack message
into a website

Website Generator by B12 lives in your Slack workspace. Describe your business in a quick message, and B12's AI builds a professional draft you can review, edit, and publish for free.

Add to Slack See how it works ↓

By adding to Slack, you agree to our Terms and Privacy Policy.

Website Generator by B12 responding in Slack with a link to a finished website

From message to website in 3 steps

1

Add it to Slack

Click “Add to Slack” and approve the permissions. The app can then respond to DMs and to @mentions in channels or group messages where you add it.

Installing Website Generator by B12 in a Slack workspace.
2

Describe your business

DM the bot (or @mention it in a channel) and ask for a website. All it needs is a quick description: what you do, plus any style preferences, goals, or pages you want.

Describing a business to Website Generator by B12 in a Slack conversation.
3

Get your website

In about a minute, the bot replies with a signup link. Create your free B12 account to view, edit, and publish your AI-generated website.

Website Generator by B12 delivering a finished website link in Slack.

Everything you need to launch from Slack

B12's AI — trusted by 4M+ businesses, creators, and teams — generates a complete draft site with copy, structure, and design. Review it, sign up free, and publish when you're ready.

Works where you work

Generate websites from any DM or channel where the app is added. Perfect for agencies and teams collecting client requests in Slack.

AI that drafts the whole site

Every draft comes with copy, images, design, and pages built out, based on what you asked for.

Free to try

Generating a draft is free, no credit card required. Sign up to see your site, then publish it free and upgrade anytime.

Frequently asked questions

Yes, generating a draft costs nothing, and you can publish on a free B12 account. See pricing for what's included in premium plans.
Only three: read messages sent directly to it (im:history), see when it's @mentioned (app_mentions:read), and reply (chat:write). It cannot read other channels or conversations.
No. The bot builds your draft first, then shares a link to create a free account so you can view, edit, and publish it.
Yes, anyone in the workspace can DM the bot or @mention it in channels where it's been added.
See our Privacy Policy. Slack messages you send the bot are used only to generate your website.
Reach our Customer Success team via chat, email, or a scheduled call. We're available Monday–Friday, 6 am–9 pm ET and Saturday–Sunday, 9 am–6 pm ET, and we'll do our best to get back to you within one business day. Get in touch.

Turn your next Slack message into a website

Add to Slack

By adding to Slack, you agree to our Terms and Privacy Policy.

Website Generator by B12 uses generative AI (large language models) to create website drafts. AI-generated content may occasionally be inaccurate or incomplete — please review your site's text and details before publishing. B12 does not use your Slack message data to train AI models.