A modern PDF toolkit for compression, merging, and AI-powered summarization

Features • Tech Stack • Installation • Folder Structure

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📸 Screenshots

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✨ Features

• PDF Compression — Reduce PDF file sizes with multiple quality options
• PDF Merge — Combine multiple PDFs into a single document
• AI Summarization — Generate smart summaries using Google Gemini AI
• User Dashboard — Track usage and manage documents
• Premium Tier — Unlock advanced features with Stripe payments
• Authentication — Secure user authentication with Supabase
• Encryption — Secure file storage and transmission with end-to-end encryption

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🛠️ Tech Stack

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📁 Folder Structure

DocFix/
├── app/                    # Next.js App Router
│   ├── api/                # API routes (compress, stripe, webhooks)
│   ├── auth/               # Authentication pages
│   ├── compress-pdf/       # PDF compression tool
│   ├── merge-pdf/          # PDF merge tool
│   ├── summarise/          # AI summarization tool
│   ├── dashboard/          # User dashboard
│   ├── upgrade/            # Premium upgrade page
│   └── layout.js           # Root layout
├── components/             # Reusable UI components
│   ├── Navbar.js
│   ├── Hero.js
│   ├── Sidebar.js
│   └── ui/                 # Base UI components
├── contexts/               # React context providers
├── lib/                    # Utility functions (Supabase client)
├── public/                 # Static assets
└── middleware.js           # Auth route protection

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🚀 Installation

Prerequisites

• Node.js 18+
• npm or yarn
• Supabase account
• Stripe account
• Google AI API key

Setup

1. Clone the repository

   git clone https://github.com/yourusername/docfix.git
   cd docfix

2. Install dependencies

   npm install

3. Configure environment variables

   Create a .env.local file in the root directory:

   NEXT_PUBLIC_SUPABASE_URL=your_supabase_url
   NEXT_PUBLIC_SUPABASE_ANON_KEY=your_supabase_anon_key
   SUPABASE_SERVICE_ROLE_KEY=your_service_role_key
   
   STRIPE_SECRET_KEY=your_stripe_secret_key
   NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=your_stripe_publishable_key
   STRIPE_WEBHOOK_SECRET=your_webhook_secret
   STRIPE_PRICE_ID=your_price_id
   
   GEMINI_API_KEY=your_google_ai_key

4. Run the development server

   npm run dev

5. Open in browser

   Navigate to http://localhost:3000

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📄 License

MIT License - feel free to use this project for your own purposes.

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Made with ❤️ by Aryan Singh