Local domains &
tunnels, made simple

Beautiful HTTPS domains for local development. Share your work with a public URL in one click. No config files, no CLI.

Local HTTPS domains

Use myapp.tunno instead of localhost:3000. Auto-generated SSL certificates trusted by your browser.

Public tunnels

Share your local site with anyone. Toggle “Online” and get a public URL instantly. Password protection included.

Traffic inspector

See every request in real-time. Filter out assets, inspect headers and response bodies. Live recording.

Get Tunno

One-time purchase. No subscription. Works on macOS.