How to Build a Landing Page With AI, Step by Step

What a landing page is for

A landing page is built around a single action: request a quote, join a list, book an appointment, download a guide. Unlike a full website, it has few exits. Everything on it points toward that one action.

AI can help with the copy, the structure and, with site-generating tools, a first draft of the design. What it can't do is decide for you what you offer or to whom. You need that clear before you ask for anything.

What to decide before opening any tool

• Offer: what you provide, in a sentence a stranger would understand.
• Audience: who it's for and what problem or need they have.
• Action: the one thing you want a visitor to do.
• Real proof: reviews, examples or facts you can back up. Don't invent testimonials or figures.
• Tone: friendly, professional, technical, playful.
• Contact details and legal basics: business name, email, privacy policy.

If you can't answer 'what should the visitor do?' with a single action, the page will feel scattered. Pick one.

The typical landing page structure

There's no single formula, but these sections work for most offers and double as a checklist:

• Header: a clear headline, a subheading that explains it and a button for the main action.
• The problem: what the visitor is dealing with, in their own words.
• The solution: what you offer and how it helps, without exaggeration.
• How it works: three or four simple steps.
• Real proof: reviews, examples or work you can stand behind.
• FAQ: the doubts that hold people back.
• Closing section: repeat the action with the button and your contact details.

A prompt to write the landing page copy

With the offer, audience and action clear, you can ask for a first draft section by section. Always review it: AI can sound convincing while saying things that aren't true for your business.

Act as a copywriter who writes lead-generation pages for small businesses.

I need a landing page in English for: [your offer in one sentence].

Audience: [who they are and what they need].
Main action: [just one, e.g. 'book a call'].
Tone: [friendly / professional / technical].

Give me the copy organised in these sections: header (headline, subheading and button text), problem, solution, how it works in three steps, FAQ (five questions) and closing.

Rules:
- Don't invent reviews, figures, awards or results.
- Don't promise guaranteed outcomes.
- If you need a fact I haven't given you, leave it in square brackets for me to fill in.
- Give me two headline options.

From copy to a live page

With the copy ready, you can give it to an AI site or app builder (there are several; check each one's current features, limits and prices) or hand it to whoever builds your site. For the design, describe the style, your brand colours and how it should look on a phone.

Using this copy [paste the copy], build a single-page landing page.

Style: [simple, modern, my brand colours: ...].
It must look good on mobile and desktop.
The main action button should appear in the header and at the bottom.
Use the text as written, without changing its meaning.
Don't add sections, reviews or figures that aren't in the copy.

What to check before you publish

• Every claim is true and provable: prices, timelines, results, reviews.
• The button and form work, and you receive the submissions where you expect them.
• The form asks only for necessary data and links to your privacy policy.
• Legal pages (privacy policy, terms, cookie notice if applicable) are complete. Check official sources for the rules that apply where you operate.
• Images are yours or you have the right to use them, and they have alt text.
• The page loads well on a phone and you've tested it on a real device.

Ask someone who isn't involved to look at the page for ten seconds and tell you what you offer and what they're asked to do. If they can't, the header needs work.

Templates to start with a head start

The PromptNow landing-page template asks for your offer, audience and action in a form and produces a ready-to-paste prompt with the section structure. If what you need is a site for a local business with its details, opening hours and service area, there's a separate template for that.

Neither guarantees results: the copy is a draft you have to review, and the final design depends on the tool you use.