One command turns the server on your laptop into a public, encrypted URL on Cloudflare's edge. No account. No DNS. No open ports.
cloudflared tunnel --url http://localhost:8000
335+ CITIES~3S TO URL0 PORTS OPENEDFREE
Your laptop stays private. The URL goes everywhere.
cloudflared opens an outbound-only connection to the nearest edge location. Traffic to your tunnel URL rides Cloudflare's network back to your machine — encrypted, DDoS-filtered, and never touching an inbound port.
01 · YOUR MACHINE localhost:8000 Any framework, any port. Nothing inbound.
02 · CLOUDFLARE EDGE quiet-marble-otter-canyon.trycloudflare.com TLSDDoS filterAnycast335+ cities
03 · ANYONE, ANYWHERE Teammates & agentsBrowsers, webhooks, eval harnesses.
~3sInstant setup
No sign-up, no config file, no waiting on DNS. The URL prints before your coffee cools.
0Ports opened
Outbound-only. Automatic HTTPS and edge DDoS mitigation come with every tunnel.
335+Cities on the edge
A reviewer in Tokyo and a webhook in Frankfurt both hit the edge nearest them.
BUILT FOR THE AGENT ERA
Your agent needs a URL, not a laptop.
Coding agents build, test, and review in loops. A Quick Tunnel gives every loop a real, reachable address — for a screenshot service, a webhook, an eval harness, or a human who wants to click around.
01 Structured output Hostname, edge, and health as JSON on stdout — no regex on logs.
02 Webhook-ready Point Stripe, GitHub, or your own callbacks at a live URL instead of fixtures.
03 Ephemeral by design The tunnel dies with the process. Nothing to revoke, nothing to clean up.
agent-runner — zsh
cloudflared tunnel --url http://localhost:8000 --output json
Install. Run. Share.
macOSWindowsLinux
01Install cloudflared
From your package manager or GitHub releases. No login required.
brew install cloudflared
02Run your app
Any web server, any port, any stack you already use.
npm run dev
03Open the tunnel
Certificates, routing, and DDoS protection are handled for you.
cloudflared tunnel --url http://localhost:8000
04Share the link
Send it to a teammate, a webhook, or an agent.
https://quiet-marble-otter-canyon.trycloudflare.com
Nothing to sign up for. Go.
Copy the command Read the docs




