Documentation

• Quick Start — install the client, download a config, and expose your first service in under two minutes.
• What is FRP — NAT, frpc/frps, and the Free plan limits.
• Custom Domains — attach your own domain to an HTTP/HTTPS tunnel with DNS TXT ownership verification.
• FRP vs ngrok vs Cloudflare Tunnel — when to use hosted FRP, ngrok, or Cloudflare Tunnel.
• Local webhooks — point GitHub or Stripe at localhost.
• Home NAS — reach a NAS admin UI without a public IP.
• Diagnostics — check the client, config, and connectivity when a tunnel does not come up.

More guides are available in 简体中文.