AI website builder
Describe your website. Watch it build itself.
Our AI builder plans your site, then designs every page on a live canvas — desktop, tablet and phone at once. Refine it by prompt or by hand, and take the Next.js code with you.
Try a prompt
Describe the website you want…
Pick a prompt to watch it build
Each opens a finished site you can check at desktop, tablet and phone sizes.
The demo sites were designed ahead of time to show the finish we aim for; yours is designed live by our AI builder from your prompt and references. Open one directly: a mac screen recorder · a café in lisbon · a designer portfolio
A designer that works while you watch
Starts from a site you love
Add a screenshot or the link of any site you admire. Our AI builder studies its layout, type, colour and spacing, then designs yours in that language — with your own words and pages.
Planned, then built live
It starts with a design plan — pages, palette, typefaces and reusable styles — then lands each section on the canvas as soon as it is designed.
Desktop, tablet and phone
Every page is laid out at three widths side by side, with its own type sizes and stacking for each, so the site is responsive from the first prompt.
8 design directions
Clean minimal, sleek dark, editorial, bold, warm, luxury, playful or trustworthy — or let the AI choose the direction that fits your business.
Edit by prompt or by hand
Ask for a new section or a sharper headline, or click any element on the canvas and change its text, spacing and colours yourself.
Real code you own
Download a Next.js project or static HTML, or push it to your own GitHub. No FNJ runtime inside — host it on Vercel, Cloudflare or anywhere.
From a reference to a site
01
Show and tell
Add a screenshot or link of a site you'd like yours to look like, then tell the agent what the business is and which pages you need.
02
Watch it build
Our AI builder plans the site, then builds each page on the canvas, section by section, while you watch.
03
Refine and ship
Ask for changes in plain words or edit by hand, then download the code or push it to GitHub.
- Real, specific copy for your business — no lorem ipsum
- Every page gets its own search title and description
- Undo a prompt from the chat, or step back with Ctrl+Z
- Your conversation stays in your browser
Pricing
Pay once for one site, or subscribe if you build often. Builder credits are separate from FNJ's converter plans and FNJ Lifetime.
Site Pack
One business that needs one great site
$29once
- 50 credits that never expire
- Enough for about 3 complete sites
- Up to 10 pages per site
Builder
Freelancers and creators
$25/ month
- 60 credits every month
- About 4 complete sites a month
- Up to 20 pages per site
Agency
Agencies building for clients
$99/ month
- 250 credits every month
- About 16 complete sites a month
- Up to 20 pages per site
Need more? 20 credits for $10
Top-up credits never expire and work on any plan. One prompt is 1 credit, and each new page the AI builds is 1 more — a complete 5-page site over 10 prompts is about 15 credits.
- AI designs every page
- Desktop, tablet and mobile layouts
- Edit by prompt or by hand on the canvas
- Download the Next.js project or static HTML
- Push the code to your own GitHub
Questions
- Why do I need a reference?
- The AI designs far better when it can see what you like than from a description alone. Add at least one screenshot or link of a site you admire when you start a site — it takes the look, never the words, logos or images. Screenshots work best; for a link it reads the page's fonts, colours and structure.
- What is a credit?
- One prompt to the agent is 1 credit, and every new page it builds is 1 more. A complete 5-page site refined over 10 prompts comes to about 15 credits. If a prompt fails before it changes anything, its credit is returned.
- Do I need my own AI account?
- No. FNJ runs the AI builder for you — you don't need your own AI subscription or API key.
- Do I own the website?
- Yes. Download it as a Next.js project or static HTML, or push it to a GitHub repository you own. The code has no FNJ runtime in it, so it keeps working wherever you host it.
- Will it look right on phones?
- Every page is designed at desktop, tablet and phone widths at the same time, with its own type sizes and layouts for each. You can check and adjust each width on the canvas.
- Can I change things myself?
- Yes. Select any element on the canvas to edit its text, spacing, colours and layout, or ask the agent. While the editor is open, each prompt can be undone from the chat.
- Do credits expire?
- Site Pack and top-up credits never expire. Monthly plan credits renew with each billing period. A top-up is 20 credits for $10 on any plan.
- Is there a free trial?
- No. The Site Pack is a one-time $29 with 50 credits that never expire, enough for about three complete sites.
Show it a site you love. Get yours.
Start building