1. Private Online Hosting: Place this single index.html file in an empty folder and upload it to Cloudflare Pages (Direct Upload). Enable your Workspace PIN Lock above so only you can access your deployed URL from any device.
2. Access Local Ollama Remotely: Start Ollama with CORS enabled (OLLAMA_ORIGINS="*" ollama serve), then run cloudflared tunnel --url http://localhost:11434. Paste the generated https://*.trycloudflare.com/v1 URL into Ollama's Base URL under Providers & Keys.
3. Multi-Account Free Quota: Create multiple free accounts on OpenRouter, NVIDIA NIM, or Groq, click + Add Key under that provider, and label them (e.g., OpenRouter 1, OpenRouter 2). RHZCHAT automatically rotates keys whenever one hits a rate limit.