Build the Future of Coding. Instantly.

AI-powered, SEO-first, multi-language SaaS starter. Experience the boldest, most creative web playground.

Try Playground

Features

Try the Interactive Playground

  • 1. Research on Grok
  • 2. Generate PRD.md
  • 3. Generate Site with WebSim
  • 4. Deploy & Go Live

Research User Complaints on Grok

  • AI-powered search for user pain points
  • Real-time trending topics
  • Export insights for product ideation
Grok.com Screenshot

Use Grok to research user pain points and complaints for your SaaS idea. Copy the insights for the next step.

Generate PRD.md with Google AI Studio

  • AI generates detailed PRD.md from research
  • Starter templates for SaaS, tools, apps
  • Easy editing and export
Google AI Studio Screenshot

Paste Grok output here and use Google AI Studio to generate a detailed PRD.md for your project.

Generate HTML Site with WebSim

  • AI-powered code & content generation
  • SEO, multi-language, SaaS best practices
  • Prompt templates for rapid prototyping
WebSim.com Screenshot

Use your PRD.md and a prompt template from docs/prompts as input. WebSim will generate the HTML site files for you.

Deploy & Go Live

  • One-click deployment to Cloudflare or static host
  • SEO, config, and CI/CD best practices
  • Git push to go live instantly
Cloudflare Pages Screenshot
  1. Place generated HTML files in this root folder.
  2. Edit or create your config.json.
  3. Connect your repo to Cloudflare Pages or another static host.
  4. Git push and watch your SEO-friendly site go live!

🎉 Bingo! Your SaaS site is now live and SEO-optimized.

Featured Results Showcase

User project screenshot

AI SaaS Landing Page

Generated in seconds with WebSim Vibe. Fully responsive, SEO-optimized, and production-ready.

User project screenshot

Multi-language Blog

Supports English, Chinese, and more. SEO best practices built-in.

SVG

SVG UI Kit

All illustrations are SVG for best performance and scalability.

Future Advantages & Vision

Deep User Pain Points & Visionary Solutions