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Launch Your Own Short-URL SaaS in Minutes (Full MERN Source Code)

🔗 Live Demo: https://www.lnkshield.com
(Try creating a short URL, explore analytics, team tools, QR codes & AI insights in real time.)

14-Days Money-Back GuaranteeI’m confident this codebase will save you 600+ hours of development time.
If you're not fully satisfied with the quality, documentation, or ease of setup, just reply to your Gumroad receipt within 14 days, and you'll get a full refund—no questions asked.

LinkShield Pro — Full SaaS Short URL System with Analytics + Admin Panel

A complete MERN-based SaaS that lets you launch your own branded link shortener with real-time analytics, teams, roles, and AI insights.

- ✅ Full source code (frontend + backend)

- ✅ Save 40 hours of headache: Stripe & PayPal webhooks are already pre-configured and tested

- ✅ Enterprise-Ready: Multi-tenancy and Team invites are already coded, so you can sell to B2B clients immediately.

- ✅ 14-day money-back guarantee — try it risk-free

🔥 Live Demo Access

Try the running SaaS before you buy:

🔗 https://lnkshield.com

Use as Regular user signup and use

Or

Demo login:

Email: demo@linkshield.com

Password: demo123

Why Developers Love LinkShield Pro

- Built on the MERN stack (MongoDB, Express, React, Node)

- Clean, modular structure with controllers, models and services

- Easy to customise branding, pricing, and feature limits

- Designed so a solo developer can deploy it in a weekend

A complete SaaS ecosystem packed in one product

What You Get Inside

- Full frontend source (React + Vite + Tailwind)

- Full backend source (Node.js + Express + MongoDB)

- Authentication (login, signup, email verify, reset)

- Complete analytics pipeline with Click model

- Teams & roles system

- Stripe + PayPal integration

- Email templates and notification flows

- Env examples & configuration guide

- Step-by-step deployment guide

- Lifetime updates for future improvements

🏗️ MERN Architecture & Folder Structure

A fully modular, enterprise-grade MERN architecture designed for scalability, clarity, and production-level maintainability.

🧠 Technology Stack

MongoDB

• MongoDB Atlas or Local
• Mongoose 8.x Models
• Indexed queries, geospatial data, aggregations

Express.js

• CORS, Helmet, Rate Limiting
• JWT Auth Middleware
• Validation + Sanitization

React + Vite

• React 18 with Vite 5 build system
• Tailwind CSS 3.x
• Zustand state management
• React Router DOM 6.x

Node.js

• Node 18+ runtime
• PM2 or Vercel serverless compatible

📁 High-Level Folder Structure

LinkShield-Pro/
├── client/                     # React Frontend
│   ├── public/                 # Static files
│   └── src/
│       ├── components/         # UI + Auth components
│       ├── pages/              # Dashboard, Admin, Auth, Legal
│       ├── stores/             # Zustand stores
│       ├── utils/              # Axios API client
│       ├── App.jsx
│       └── main.jsx
│
├── server/                     # Backend API (Express.js)
│   ├── controllers/            # Business logic
│   ├── routes/                 # /auth /links /analytics /teams /admin
│   ├── models/                 # MongoDB Schemas (User, Link, Click, Team)
│   ├── middleware/             # Auth, rate limit, demo protection
│   ├── services/               # AI, Email, Payments, Geolocation
│   ├── templates/              # HTML email templates
│   └── utils/                  # Logger, error handler, OTP generator
│
├── api/                        # Optional Vercel serverless functions
└── docs/                       # Included documentation files

🗄️ Example Database Schema (Link)

{
  _id: ObjectId,
  title: String,
  originalUrl: String,
  shortCode: String,         // unique, indexed
  createdBy: ObjectId,       // ref: User
  teamId: ObjectId,          // ref: Team
  totalClicks: Number,
  uniqueClicks: Number,
  passwordProtection: {
    enabled: Boolean,
    password: String,
  },
  expirationDate: Date,
  clickLimit: Number,
  qrCode: String,
  isActive: Boolean,
  createdAt: Date,
  updatedAt: Date,
}

🔌 Example API Endpoints (Links)

GET    /api/links              - Get all links
POST   /api/links              - Create a short URL
GET    /api/links/:id          - Get link details
PUT    /api/links/:id          - Update link
DELETE /api/links/:id          - Delete link
POST   /api/links/bulk-delete  - Bulk delete
POST   /api/links/:id/qr-code  - Generate QR code

🔐 Built-In Security

• JWT Authentication
• Encrypted passwords (bcrypt)
• Rate limiting
• Helmet.js headers
• Input validation + sanitization
• CSRF-safe frontend
• Demo mode protection

🚀 Deployment Ready

• Vercel (recommended) — instant serverless deployment
• Railway / Render — Node + Mongo hosting
• VPS (DigitalOcean/AWS) — PM2 + Nginx setup included

Complete step-by-step deployment docs are included inside the package.

Who This Is For

- Indie developers who want a revenue-ready SaaS

- Agencies who want a white-label link tracker for clients

- SaaS founders validating a new product quickly

- Freelancers selling “URL shortener + analytics” setups

- Anyone who wants a real-world MERN reference project

Bonus: SaaS Marketing & Launch Pack

You also get:

- Launch checklist for your SaaS

- Sample pricing tiers and positioning tips

- Email copy ideas to onboard first users

- Ideas for upsells and white-label deals

- Legal templates for Terms, Privacy and Refund pages

Installation (≈ 25 Minutes)

1. Unzip the package.

2. Backend:

```bash

cd server

npm install

npm run dev

Frontend:

cd client

npm install

npm start

3. Configure .env files (examples included):
   • MONGO_URI=
   • JWT_SECRET=
   • STRIPE_SECRET_KEY= (optional)

Deploy:

• Frontend → Vercel / Netlify
• Backend → Render / Railway / VPS (PM2 + Nginx)

WHAT YOU CAN DO WITH LINKSHIELD PRO

✔ Launch your own SaaS business

✔ Sell subscriptions to agencies & creators

✔ Offer link analytics to clients

✔ Use it internally to track campaigns

✔ White-label and resell (extended license)

You get lifetime code access, lifetime updates, and permission to build your own business on top of it.

LICENSE OPTIONS

🔹 Regular License

For personal use, portfolio projects, internal tools.

🔹 Extended / Resell License

For launching a SaaS, selling subscriptions, or reselling access.

TECH STACK

• React 18 + Vite
• Node.js+ Express
• MongoDB (Mongoose)
• TailwindCSS
• Stripe + PayPal APIs
• SMTP email service
• JWT auth
• Rate limiting + security best practices

Production-ready and deployable to Vercel, Render, Railway, or your own VPS.

INSTALLATION — BEGINNER FRIENDLY

Step-by-step instructions for:

• Setting env variables
• Database setup
• Stripe/PayPal setup
• SMTP integration
• Deployment walkthrough
• Troubleshooting guide

Even non-developers can deploy it.

Ready to Launch Your AI-Powered SaaS?

Stop spending months building from scratch — launch your SaaS this weekend.

⬇ Click Buy Now to begin.