v2.0 — Now with team collaboration

Expose localhost
to the internet
in 30 seconds.

Secure tunnels to your local dev server. Test webhooks, share work with clients, collaborate with your team — straight from your terminal.

$npm install -g tunneldev
terminal
$ tunneldev 3000
✓ Connecting to TunnelDev...
──────────────────────────────────
URL https://app.tunneldev.io/t/k7x2p9
Local http://localhost:3000
──────────────────────────────────
Forwarding traffic • Ctrl+C to stop
[14:23:15] GET /api/users 200 12ms
[14:23:18] POST /api/checkout 201 38ms
[14:23:21] PUT /api/user/4 200 9ms
10k+
Developers
2M+
Requests tunneled
99.9%
Uptime
<50ms
Avg latency

Features

Everything you need to ship faster

30 sec onboarding

Instant Setup

One npm install and you're live in 30 seconds. No config files, no complex setup, no account required to try.

Request Inspector

Full headers, body, and response logs for every request.

TLS Encrypted

Every tunnel is secured end-to-end. Your localhost stays private.

Team Tunnels

Share, transfer, and collaborate on tunnels across your team.

Instant integration

Webhook Testing

Receive Stripe, GitHub, Twilio, and any other webhook directly to your local machine — no deployment needed.

Analytics

Bandwidth, latency, request counts — all in your dashboard.

How it works

Up and running in three steps

01

Install

Global install. Works on Mac, Windows, Linux.

$ npm install -g tunneldev
02

Tunnel

Point at any local port. Tunnel is live instantly.

$ tunneldev 3000
03

Share

Copy the URL. Share with anyone, anywhere.

$ https://app.tunneldev.io/t/k7x2p9

Why TunnelDev

Head-to-head comparison

FeatureTunnelDevOthers
Free tunnels3 tunnels1 tunnel
Setup time~30 seconds5–10 minutes
Request history90 days (Pro)24 hours
Webhook inspectionFull body + headersLimited
Team sharingMax planEnterprise only
Custom aliasesMax planPaid add-on
Email alertsPro planNot available

Ready to start tunneling?

Join thousands of developers. Free tier, no credit card required.

$ npm install -g tunneldev
Get started free