How to Build a Website With AI: Step-by-Step
Modern AI website builders turn a written description into a working site. That's the whole mechanism. Here's what the process actually looks like end to end, without the marketing language.
Step 1: Decide what the site needs to do
Before opening any tool, list the three or four things a visitor should be able to do on your site: learn what you offer, see examples of your work, contact you, book or buy something. This takes five minutes and makes every step after it faster, because you're not figuring it out while also writing a prompt. Write this list down somewhere. You'll refer back to it when you review the first draft.
Step 2: Write the prompt
Specificity is what separates a usable first draft from a generic one. Include what the business or project is, who it's for, which sections are non-negotiable, and the tone you want. "Build me a website" gets a generic result. "Portfolio site for a freelance photographer, six projects, minimal black-and-white style, with an About and Contact section" gets something you can actually work with. If you're unsure how much detail is enough, err toward more. A longer, specific prompt costs you nothing extra and saves you a regeneration.
Step 3: Generate and review the first draft
This is the part that actually takes seconds: the description turns into layout, copy, and images in one pass. What you get back is a starting point, not a finished product, and it's worth reviewing it the same way you'd review a first draft of anything: what's usable as-is, what needs a rewrite, what's missing compared to the list you made in step one.
Step 4: Edit for accuracy and voice
Replace any placeholder text or invented facts with your real information. Adjust the wording so it sounds like you or your business, not a generic version of your category. Swap out any images that don't fit. Do this section by section rather than trying to fix the whole page at once. It's easy to miss something if you're skimming the entire draft in one pass.
Step 5: Publish and share the link
Once you're satisfied with the draft, publishing typically gives you a working URL immediately. A custom domain, if you want one instead of the tool's default address, is usually a separate step. Check what that involves before you assume it's automatic. Once it's live, share the link somewhere low-stakes first and get a second set of eyes before pushing it out widely.
Step 6: Treat it as a living page, not a one-time project
The advantage of building this way doesn't stop at launch. When your hours change, or you add a new service, or your menu updates, you can describe the change instead of rebuilding the page from scratch. A site that's easy to update is a site that stays accurate, and a site with wrong information on it is often worse for you than no site at all.
What "good enough to publish" actually looks like
Before you publish, it's worth having a simple bar to check against rather than chasing an undefined idea of perfect: every fact on the page is accurate, every link and button goes somewhere real, the site makes sense when viewed on a phone screen, and there's no leftover placeholder text anywhere on the page. If it clears those four things, it's ready to go live. Additional polish can happen after it's live and real people are actually using it, which is often a better use of your time than polishing something no one has seen yet.
Common places people get stuck
The most common stall points are writing a prompt too vague to act on, trying to perfect every individual section before reviewing the draft as a whole, and forgetting to check how the site looks on a phone before sharing the link. A large share of visitors to almost any small site will be on mobile, and a page that only looks right on a laptop screen is only half finished. Each of these has a simple fix: be specific upfront, review the whole draft holistically before editing any one section, and check mobile before you consider anything done.
If you're building this for someone else
If you're doing this on behalf of a client, a boss, or a friend's business, get their input on the list from step one before you start generating anything. It's much faster to align on what the site needs to do upfront than to generate a full draft and discover afterward that you were solving a slightly different problem than the one they had in mind.
FAQ
The generation step is seconds. The whole process (writing a good prompt, reviewing, editing, and publishing) realistically takes anywhere from twenty minutes to a couple of hours depending on how much editing your draft needs.
No. Most tools let you publish to a working address immediately and add a custom domain later if you want one. It's worth checking what that upgrade path looks like, but it shouldn't block you from starting.
Rewrite the prompt with more specific detail about what you want changed, and regenerate. Since this costs seconds rather than a new invoice, there's little downside to trying a few variations before settling on one to edit further.
Try it
The fastest way to understand this process is to run it once with your own project. Write a real, specific prompt for the site you actually need, and see how close the first draft gets.