AI Landing Page Assistant

Save any landing page (single-file HTML or ZIP) and analyze marketing, copy & UX with AI — OpenAI, Claude, Gemini, Grok.

WHAT IT IS AI Landing Page Assistant helps marketers, product managers, designers, and competitive researchers save any website or landing page with one click, and analyze it with AI for marketing, copywriting, and UX optimization. KEY FEATURES · Single-file save: package the fully rendered page into one self-contained HTML (images, CSS, and fonts inlined) that opens offline. · Folder ZIP save: export index.html plus an assets/ resource folder. · Limited multi-page crawl: capture same-domain pages by depth (1–3 levels), with internal links rewritten for offline browsing. · Works with dynamic sites: it captures the already-rendered DOM, so it handles React / Next.js apps, and auto-scrolls before capture to trigger lazy-loaded content. AI ANALYSIS (shown in the side panel) · Marketing report: value proposition, conversion funnel, trust signals, urgency mechanics, and scoring · Copywriting suggestions: rewrite headlines / subheads / body / CTAs, including A/B variants · Design & UX analysis: visual hierarchy, color, mobile responsiveness, usability · Target audience persona · Competitive optimization suggestions · One-click optimized copy generation (professional / tech / friendly / aggressive styles) · One-click translation (Chinese ↔ English) SUPPORTED AI PROVIDERS OpenAI, Claude (Anthropic), Grok (xAI), and Google Gemini — using your own API key. Keys are stored per provider and can be switched anytime. PRIVACY FIRST · Your API keys are stored only in your local browser and are never sent to any server we operate. · Page content is processed only when you actively click "Save" or "Analyze". · AI analysis sends only condensed page text (title, key copy, truncated body) to the provider you choose — never the full HTML or images. GETTING STARTED Open the Settings page and add at least one AI provider API key before using the AI features. System pages such as chrome:// cannot be captured. DISCLAIMER Please use this tool for personal learning and lawful marketing / competitive research, and comply with the terms of service and copyright of the websites you access.