Expose localhost to the internet

Create secure tunnels to your local development server. Better pricing than ngrok, built for developers.

Get Started FreeView Pricing

Lightning Fast

Low latency tunnels powered by Go and Yamux multiplexing

Easy to Use

Simple CLI tool. One command: nilloc 3000

Traffic Inspector

Built-in dashboard to inspect and replay HTTP requests

ChatGPT Apps

Perfect for MCP server development and ChatGPT app testing

Learn more
New

Perfect for ChatGPT Apps Development

Building a ChatGPT App? Nilloc makes it easy to expose your local MCP server over HTTPS. No complex setup—just expose your localhost and start developing.

1

Expose your local MCP server

nilloc 3000
2

Use the HTTPS URL in ChatGPT

Connect your MCP server URL directly in ChatGPT. No need to deploy to production during development.

3

Iterate faster

Test your ChatGPT App locally with real HTTPS endpoints. See changes instantly without redeploying.

Learn more about ChatGPT Apps

Download Nilloc

Nilloc is your app's front door—and the fastest way to put anything on the internet.

🍎

macOS

Homebrew or direct download

🐧

Linux

Coming soon

Coming Soon
🪟

Windows

Coming soon

Coming Soon

macOS Installation

Via Homebrew:

brew tap lewisvoncken/homebrew-tap
brew install nilloc

Or download directly:

curl -fsSL https://github.com/lewisvoncken/nilloc/releases/latest/download/nilloc-macos-amd64.tar.gz | tar xz
sudo mv nilloc /usr/local/bin/

Authenticate

1. Sign up for a free account

2. Generate an API key from your dashboard

3. Configure authentication:

Set your API key once:

nilloc config add-api-key your_api_key_here

Saves to ~/.nilloc/config.json and persists across sessions

Start an Endpoint

Expose your local server:

nilloc 3000

Congratulations! You now have an HTTPS endpoint online.

Note: Nilloc requires authentication. Sign up for a free account to get your API key and start tunneling.

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Ready to get started?

Create your free account and get your API key in seconds.

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Simple, Transparent Pricing

No hidden fees. Cancel anytime.

Starter

Perfect for trying out Nilloc

$0
  • 1 Random Subdomain
  • 5 GB Bandwidth
  • 50k Requests/month
  • 1 Active Tunnel
  • 1 Hour Timeout
  • Community Support
Get Started Free
Most Popular

Pro

For developers and small projects

$5/month
  • 3 Custom Subdomains
  • Unlimited Bandwidth
  • Unlimited Requests
  • 5 Active Tunnels
  • 24 Hour Timeout
  • Priority Support
Start Pro Trial

Scale

For teams and production use

$15/month
  • Unlimited Custom Subdomains
  • Unlimited Bandwidth
  • Unlimited Requests
  • Unlimited Tunnels
  • No Timeout
  • Priority Support
  • Team Management
Start Scale Trial

Ready to get started?

Join developers using Nilloc to expose their local servers

Get Started Free