Expose localhost
to the internet
Fast, simple tunnels for developers. Starting at $5/mo. Free tier included.
curl -fsSL https://justtunnel.dev/install | shThree steps. That's it.
Go from localhost to a public URL in under 30 seconds.
Install
One command. No dependencies. Works on macOS, Linux, and Windows.
curl -fsSL https://justtunnel.dev/install | shConnect
Point justtunnel at any local port and get a public HTTPS URL instantly.
justtunnel 3000Share
Share your URL with anyone. Webhooks, demos, mobile testing — done.
https://a3kx9m.justtunnel.devEverything you need
No bloat. Just the features developers actually use.
Auto HTTPS
Every tunnel gets a valid TLS certificate automatically. No configuration needed.
WebSocket Tunnels
Full WebSocket support out of the box. Real-time apps work seamlessly.
Reserved Subdomains
Keep the same URL across sessions. No more updating webhook configs.
Custom Domains
Bring your own domain with a simple CNAME. Professional URLs for client demos.
Rate Limiting
Built-in protection against abuse. Configurable limits per tunnel.
Auto-Reconnect
Lost connection? justtunnel reconnects automatically and keeps your URL alive.
Simple, honest pricing
No surprises. No per-connection fees. No bandwidth charges.
Free
Perfect for quick testing and demos.
- ✓1 tunnel
- ✓Random subdomain
- ✓60 req/min rate limit
- ✓2-hour expiry
- ✓Auto HTTPS
- ✓Community support
Pro
For developers who need reliable tunnels.
- ✓5 tunnels
- ✓Reserved subdomains
- ✓No rate limit
- ✓No expiry
- ✓Auto HTTPS
- ✓Priority support
Team
For teams building together.
- ✓10 tunnels per seat
- ✓Custom domains
- ✓Shared subdomains
- ✓Team management
- ✓Auto HTTPS
- ✓Dedicated support
Simple, transparent pricing
Start free. Upgrade when you need more.
| Feature | Free | Pro $5/mo |
|---|---|---|
| Tunnels | 1 | 5 |
| Custom subdomain | — | Included |
| Custom domain | — | Coming soon |
| HTTPS | Included | Included |
| Rate limits | 60 req/min | None |
| Tunnel expiry | 2 hours | Never |
| Price | Free | $5/mo |
Install in seconds
Choose your platform and start tunneling.
curl -fsSL https://justtunnel.dev/install | shQuickstart
curl -fsSL https://justtunnel.dev/install | shjusttunnel auth <your-key>justtunnel 3000