NPort is a free, open-source ngrok alternative that tunnels HTTP(s) connections, providing straightforward access to your localhost via public URLs. It is built on Cloudflare's global edge network.

Is NPort free to use?

Yes, NPort is completely free and open source. No sign-up, no account, and no credit card required.

How do I install NPort?

Install NPort globally with npm by running: npm i -g nport. Then start a tunnel with: nport 3000 -s your-subdomain.

Does NPort support WebSockets?

Yes, NPort supports WebSocket connections in addition to standard HTTP and HTTPS traffic.

Free & Open Source

nport.link

A powerful and lightweight ngrok alternative that creates secure HTTP/HTTPS tunnels from localhost to public URLs.

Get Started View on npm

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How it works

Three steps to expose your local server to the world

Install

One command to install globally via npm

Run

Start your tunnel with a custom subdomain

Your local server is now publicly accessible

Built for developers

Everything you need to share your local dev environment

Share Local Development

Instantly share your local development server with teammates or clients without complex server setup.

Test Webhooks

Securely test webhook integrations from services like GitHub, Stripe, or PayPal directly on your local machine.

Mobile Testing

Test your web applications on mobile devices using a public URL while developing on localhost.

API Development

Develop and debug API integrations by exposing your local endpoints to external services.

Automatic HTTPS

Every tunnel is automatically secured with HTTPS encryption. No certificates to manage.

Zero Config

No accounts, no configuration files. Install and start tunneling in seconds with WebSocket support.

Powered by Cloudflare

Built on Cloudflare's global edge network for blazing-fast, reliable tunnels

Your Machine

localhost:3000

Cloudflare Edge

Global CDN Network

Public URL

myapp.nport.link

Start tunneling in seconds

No sign-up required. Install NPort and expose your localhost to the world.

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