Landing Page Builder
Generate polished, conversion-optimized landing pages from natural language descriptions.
Workflow
If user provides a reference HTML template:
- Read the provided template
- Identify all text content, branding, and copy
- Modify the existing template — do NOT rewrite from scratch
- Replace copy, brand name, colors, and content to match the user's brief
- Preserve ALL CSS, animations, layout structure, SVG filters, and JavaScript exactly
- Output the adapted
.htmlfile
If no template provided:
- Ask the user (if not provided): product/service name, what it does, target audience, desired tone
- Read the base template at
assets/template.html - Replace all
{{PLACEHOLDER}}tokens with content tailored to the user's request - Customize colors, copy, sections — add or remove sections as needed
- Output a single self-contained
.htmlfile
Template Placeholders (base template only)
| Placeholder | Description |
|---|---|
{{TITLE}} | Page <title> |
{{BRAND}} | Brand/company name |
{{PRIMARY_COLOR}} | Hex color (e.g., #6366f1) |
{{BG_COLOR}} | Background color |
{{TEXT_COLOR}} | Body text color |
{{ACCENT_COLOR}} | Accent color |
{{HEADLINE}} | Hero headline — punchy, benefit-driven |
{{SUBHEADLINE}} | 1-2 sentence supporting text |
{{CTA_TEXT}} | Button text (e.g., "Start Free Trial") |
{{CTA_URL}} | Button link |
{{FEATURES_HEADING}} | Section heading |
{{FEATURES}} | HTML feature cards (use .feature-card divs) |
{{PRICING_HEADING}} | Section heading |
{{PRICING_CARDS}} | HTML pricing cards (use .price-card divs) |
{{TESTIMONIALS_HEADING}} | Section heading |
{{TESTIMONIALS}} | HTML testimonial cards (use .testimonial divs) |
{{FINAL_CTA_HEADING}} | Bottom CTA heading |
{{FINAL_CTA_TEXT}} | Bottom CTA description |
{{YEAR}} | Current year |
Design Principles
- Mobile-first responsive design
- Clean typography with Inter font
- Subtle shadows, rounded corners, generous whitespace
- Conversion-focused: clear hierarchy, single primary CTA repeated
- Fast: no JS frameworks, no external dependencies beyond Google Fonts
- Accessible: semantic HTML, good contrast ratios
Common Mistakes to Avoid
- Don't rewrite templates from scratch — when adapting a reference, modify in place. Rewriting loses the design quality.
- Don't use generic stock copy — every line should feel specific to the business, not "lorem ipsum with nouns swapped in"
- Don't add sections the user didn't ask for — less is more. A tight 3-section page beats a bloated 8-section page.
- Don't break responsive behavior — test mentally that your changes work at mobile widths
Customization
Feel free to:
- Add/remove entire sections (not all pages need pricing or testimonials)
- Change the grid layouts, add animations with CSS
- Swap the font via the Google Fonts link
- Add custom CSS variables for additional theming
- Embed forms, videos, or other interactive elements as needed
Output
Save the final HTML file to the user's workspace or specified path. Suggest deployment options:
- Quick: Open locally or share the file
- Free hosting: GitHub Pages, Netlify, Vercel, Cloudflare Pages
- Custom domain: Pair with any of the above