Download & Open
Install SHARE PORT from the Microsoft Store or launch the portable executable. Portable, zero-footprint app that runs immediately without admin rights or setup wizards.
SHARE PORT Active (v1.0.33) • Zero-Config Localhost Tunneling
Expose Your Localhost to the Internet in 1 Click
Turn your local development port into an instant, secure public HTTPS URL. Zero configuration, zero registration required, and designed for Windows developers.
Windows 10 & 11 Native • 100% Free & Verified Safe • Zero Adware or Tracking
[SHARE PORT] Starting Secure Tunnel Gateway for 127.0.0.1:3000...
[SUCCESS] Public HTTPS URL: https://share-gateway-9831.shareport.in
[Inspector] Real-time traffic monitor listening on loopback engine...
[Traffic] GET /api/v1/users ➔ 200 OK (14ms)
[Traffic] POST /webhooks/stripe ➔ 200 OK
(8ms)
[Traffic] GET /dashboard/live ➔ 200 OK (11ms)
How To Share Your Local Port Online
Get your local web project live on the internet in under 10 seconds.
Enter Local Port
Type your running development server port number (e.g. 3000 for React/Next.js, 5000
for Flask, or 8000 for Django/FastAPI).
Share Your Live Link
Click Start Tunnel. Instantly copy your public HTTPS URL to test webhooks, showcase client demos, or scan the on-screen mobile QR code with your phone.
Built For Modern Developers
Everything you need to test, demo, and debug local web applications effortlessly.
🔒 Zero Registration
No account sign-ups, no authentication tokens, and no credit cards needed. Launch and start sharing instantly.
⚡ Genuine HTTPS SSL
Valid SSL certificates out-of-the-box. Seamlessly compatible with Stripe, GitHub, Shopify, and OAuth callback webhooks.
📱 Instant Mobile QR Code
Generate an on-screen QR code in one click. Point your smartphone camera to immediately test responsive mobile UX.
🔍 Live Traffic Inspector
Inspect incoming HTTP requests, headers, query parameters, payload bodies, status codes, and latency in real time.
🌐 Firewall & NAT Traversal
Automatically bypasses CGNAT, complex firewalls, and home router limits. Zero manual port forwarding required.
🚀 Low Latency Global Edge
High-speed global routing ensures fast payload delivery, low network jitter, and dependable uptime for client reviews.
Why Developers Prefer SHARE PORT
See how SHARE PORT compares to traditional alternatives.
| Feature / Capability | SHARE PORT (GUI) | Command-Line Tools | Router Port Forwarding | Self-Hosted Tunnels |
|---|---|---|---|---|
| Setup Experience | ✓ 1-Click GUI | Terminal flags & syntax | Complex router settings | Manual VPS & DNS setup |
| Account / Login Required | ✓ None (Zero Sign-up) | Requires accounts & auth tokens | ✓ None | SSH / Server credentials needed |
| Visual Traffic Inspector | ✓ Built-in GUI | Terminal stream or web dashboard | ✗ None | ✗ Manual reverse proxy logs |
| Instant Mobile QR Code | ✓ 1-Click QR | ✗ Not available | ✗ Not available | ✗ Not available |
| Automatic HTTPS / SSL | ✓ Included & Valid | Varies / requires config | ✗ Requires Let's Encrypt / Certbot | Manual TLS cert management |
| Bypasses CGNAT & Firewalls | ✓ Automatic | ✓ Supported | ✗ Fails on CGNAT / Dynamic IPs | ✓ Supported |
Works With Every Developer Stack
Expose any local HTTP service, API server, or modern framework effortlessly.
Node.js
React / Vite
Next.js
Python / FastAPI
Django
Flask
Go / Gin
Docker Containers
PHP / Laravel
Ruby on Rails
ASP.NET Core
Spring Boot
Frequently Asked Questions
Everything you need to know about sharing local ports securely.
What is SHARE PORT?
SHARE PORT is a zero-configuration Windows desktop application that lets developers expose any local port
(such as 3000, 5000, or 8000) to the internet over a secure, publicly accessible HTTPS URL in just one
click.
How do I share my local port over the internet?
Simply launch SHARE PORT, enter the port number where your local web application is running, and click Start
Tunnel. Your secure public HTTPS address is created instantly and ready to share.
Do I need router port forwarding or firewall configuration?
No. SHARE PORT automatically traverses NAT and firewalls. You do not need to log into your router, configure
port forwarding rules, or manage static IP addresses.
Can I test webhooks with SHARE PORT?
Yes. SHARE PORT provides real SSL-certified HTTPS URLs that work seamlessly with webhooks from payment
gateways (Stripe, Razorpay, PayPal), authentication providers, and cloud services, complete with a built-in
traffic inspector to examine payloads.
Does SHARE PORT require creating an account or signing in?
No account or login is required. You can download and run SHARE PORT immediately without signing up,
entering credit cards, or generating complex auth tokens.
Which web frameworks and languages are supported?
SHARE PORT works with any HTTP/HTTPS server or framework including Node.js, React, Vite, Next.js, Express,
Python (FastAPI, Flask, Django), Go, PHP, Ruby on Rails, .NET, Spring Boot, and Docker containers.