OneSheet - Your AI Study Neural Canvas

OneSheet is a powerful AI-driven platform designed to transform your messy notes, slides, and textbooks into high-density, structured study materials. Whether it's a photo of your notebook or a lecture slide, OneSheet uses advanced AI to extract core concepts, build interactive concept maps, and generate exam-ready quizzes.

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🚀 Key Features

1. Multi-Format Neural Input

• Image OCR: Upload photos of handwritten or printed notes.
• Document Support: Full support for PDFs, Word Documents (.docx), and PowerPoint Slides (.pptx).
• Direct Text Input: Paste raw text directly for instant summarization.

2. Intelligent Study Components

• Core Summary: High-density summaries marked with critical exam points (★).
• Dynamic Concept Maps: Visualizing relationships between complex topics.
• High-Fidelity Glossary: Auto-generated key terms categorized by importance (Critical, Important, Supplementary).
• Interactive Quizzes: Test your knowledge with AI-generated multiple-choice questions.

3. "Ask AI" Global ChatBot

• Get instant clarifications on any topic using the integrated AI ChatBot.
• Accessible from any page for seamless doubt-solving.

4. Neural Dashboard

• Manage all your study packages in one place.
• Track processing status and easily delete outdated sheets.

5. Export & Offline Study

• Export your study sheets as high-quality PDFs or PNGs for offline revision.

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🛠️ Technology Stack

• Frontend: React, Vite, Tailwind CSS, Framer Motion, Lucide Icons.
• Backend: Node.js, Express.
• AI Orchestration:
  • Google Gemini 1.5 Flash: Handling vision, OCR, and document layout processing.
  • Groq (Llama 3.3): Powering high-speed text generation, chat, and summarization.
• Database: Drizzle ORM with Neon (Serverless PostgreSQL).
• Styling: Premium "Professional Minimalism" design system.

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⚙️ Setup & Installation

1. Prerequisites

• Node.js (v20 or higher)
• PostgreSQL (or a Neon account)
• Gemini API Key
• Groq API Key

2. Clone the Repository

git clone https://github.com/YOUR_USERNAME/OneSheet.git
cd OneSheet

3. Environment Variables

Copy .env.example to .env and fill in your actual API keys and database URL:

cp .env.example .env

Required Keys:

• GEMINI_API_KEY: For OCR and document processing.
• GROQ_API_KEY: For AI Chat and text generation.
• DATABASE_URL: Connection string for your PostgreSQL database.

4. Install Dependencies

npm install

5. Start Development Server

npm run dev

The server will start (typically on http://localhost:5000), and the terminal will log the local network URL.

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🛡️ Security Note

NEVER commit your .env file to GitHub. It contains private API keys and database credentials. The project is pre-configured with a .gitignore to prevent accidental uploads.

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