Real code, not screenshots
HTML, CSS, JavaScript — yours to keep
Every page is a real file. Download it, edit it, pass it to an engineer. No proprietary editor, no export fee.
<section class="hero"> <h1>Stories in light.</h1></section>
Genspark Build — Preview
AI Website Builder that actually ships.
Tell the AI what you want. It writes the code in front of you, refreshes the live preview with every file, and in a few minutes you have a real site you can deploy.
Start from a preset:
How it feels to build
The whole workspace is the prompt
Chat on the left, live preview in the middle, files on the right. Type, watch it render, keep going.
genspark.ai/agents?type=build_preview
Chat
A dark editorial portfolio for a freelance photographer. Five sections, warm typography.
Drafting `index.html`, `about.html`, `/assets/styles.css`. Adding a film-grain treatment on the hero…
Writing files
Previewyoursite.pages.dev
Freelance photography
Stories in light.
Files
- index.html
- about.html
- work.html
- contact.html
- assets/styles.css
- assets/film-grain.svg
Why Genspark Build
Not a generator that spits out a mockup.
This one writes real files, runs a live preview, and lets you ship the result.
Claude-powered
Claude Opus 4.7 under the hood
Claude plans the site, writes the files, and fixes its own mistakes when the preview looks off.
Multi-page
Whole sites, not one-pagers
Home, About, Work, Pricing, Contact. All generated together. Navigation stays in sync, and the design system carries across every page.
Live preview
Watch it render, file by file
The preview updates the moment a file is written. No build step to wait on. Hover states, animations, and responsive breakpoints all work live.
Deploy in one click
Ship to Cloudflare Pages
Hit Build it. Genspark drops the prototype into a real project, wires up Cloudflare Pages, and hands you a public URL.
Also apps
Websites today, mobile apps on the same canvas
Flip the target to app. The canvas switches to an iPhone frame and Build it hands you a Flutter project with Dart code.
Start from a proven prompt
What people are building
These are the actual starter prompts inside Genspark Build. Click one and the AI takes it from there.
From prompt to production
Four steps, no build pipeline, no learning curve.
01
Describe
Type what you want in one sentence, or in a paragraph. If something is ambiguous, the AI asks instead of guessing.
02
Preview
Files appear in the tree and the preview renders them. You can hover-test animations and responsive breakpoints as the code gets written.
03
Refine
Select any element on the canvas and edit it inline, or ask the AI to rework a section. Style changes carry across every page.
04
Ship
Hit Build it. The prototype becomes a full Cloudflare Pages project with a public URL you can share the same minute.
Two targets, one canvas
Websites today. Or switch the target and the same prompt ships a mobile app.
The canvas previews both targets — a browser on one, a phone frame on the other. Pick one and Build it gives you the matching project.
Target: Website
HTML / CSS / JS on Cloudflare Pages
- Same-domain iframe so the preview matches production
- Signed preview URLs — only people you share them with can open them
- Ship to Cloudflare Pages via the Build it handoff
Target: App
Flutter project with a live iPhone preview
- iPhone device-frame preview on the canvas
- Real Dart and Flutter code, not a mockup
- Hand off to a full Flutter project for iteration
vs. the website builder you already know
What the new AI website builders got right
Drag-and-drop builder
Genspark Build
Starting point
Browse 800 templates
One sentence in plain English
Output
Locked proprietary blocks
Editable HTML / CSS / JS files
Multi-page sites
Add each page yourself
Generated together, navigation in sync
Iteration
Drag, drop, drag, drop
Ask in chat; the site updates
Hosting
Locked to their host, usually paid
Cloudflare Pages or your own server
Mobile app support
Usually none
Switch target → Flutter app
Frequently asked about the AI Website Builder
How does the AI website builder actually work?
You describe the site in the chat panel. Claude Opus 4.7 plans the pages and writes the code; the preview iframe renders each file as it lands. When you are happy, hit Build it and Genspark packages everything into a Cloudflare Pages project with a public URL. No local build tools required.
Is Genspark Build free?
You can try Genspark Build and preview a site for free. Ongoing generation and the Build it deploy step sit inside the Genspark Plus and Pro plans. There is no unlimited-free offer — each build costs real compute.
Is this an AI website builder or an AI website generator?
Both, really. Genspark Build generates the site from a prompt and then keeps building on the same files as you iterate. The old split between builder and generator stops mattering once the code is live in front of you.
Can I ship the website to my own domain?
Yes. Build it creates a Cloudflare Pages deployment with a public URL out of the box, and you can point a custom domain at that deployment. If you prefer to host elsewhere, download the project — standard web code you can serve from anywhere.
What kinds of websites can I build?
Landing pages, SaaS homepages, portfolios, pricing pages, dashboards, signup flows, decks, onboarding screens. The starter prompts above aren't mockups — Genspark Build generates each one end to end.
Can it also build a mobile app?
Yes. Flip the target from website to app. The canvas switches to an iPhone frame, the AI writes Dart and Flutter code, and Build it hands you a full Flutter project instead of a Cloudflare Pages one.
Do I own the code the AI writes?
Yes. Download it, edit it, fork it, hand it to an engineer. There is no proprietary editor holding the code and no export fee.
How is this different from Wix, Squarespace, or other website builders?
Traditional builders give you blocks to drag around. Genspark Build gives you a chat box. You describe the site, the AI writes the code, and you iterate by typing. What comes out is real code that belongs to you.
Ready to build?
Your next website starts with one sentence.
Start free with Genspark Build. Describe the site. The AI takes it from there.