From localhost to an HTTPS link
Share anything
securely.
Your app stays on your machine. tunn gives it a link.
Private by default. Share access by email.
Share from your machine
- Your agent’s UI on your phone
OpenClaw, Claude Code or a local agent dashboard.
- A client preview
Your local website, ready for Alex to review.
- Webhooks to localhost
A payment event sent to your app on port 3000.
- An internal tool
A dashboard for two colleagues, Alex and Sam.
- An MCP server
Your local tools, connected to your AI client.
Start with one port.
macOS · Linux
curl -fsSL https://tunn.to/install.sh | shtunn 3000Sign in when prompted. Open the printed HTTPS link on your phone and sign in with the same email.
Keep your app and tunn running. Visitors install nothing.
Are you an agent?Choose who can open it.
Only you can open a new tunnel. Add someone’s email to share it.
tunn 3000 --allow=alex@example.com,sam@example.comAlex and Sam sign in to personal accounts with the listed emails. Manage or revoke access in Share access.
Start free.
Free includes 5 tunnels and 10 GB a month. Requests: unlimited (fair use).
Free keeps 1 name reserved. Pro keeps 10.
Pro is $5 a month. Compare plans. At a limit, tunn stops.