GenAI PDF Bot

An intelligent Telegram bot for PDF utilities, automation, and document processing.

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Overview

GenAI PDF Bot is a Telegram-based automation system for handling common PDF operations directly inside chat.

The bot focuses on simplicity, speed, and lightweight document processing without requiring users to install desktop software.

Supported workflows include:

• Image to PDF conversion
• PDF merging
• PDF compression
• Watermark insertion
• Password protection

All operations are processed dynamically and delivered instantly through Telegram.

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System Design

Telegram User → Telegram Bot API → Python Processing Engine → PDF/Image Processing Modules → File Response Delivery

The architecture is intentionally lightweight and stateless.

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Core Features

Image → PDF

• Convert multiple images into a single PDF
• Supports sequential image uploads
• Optimized RGB conversion

Merge PDFs

• Combine multiple PDF files
• Maintains page ordering
• Fast in-memory processing

Compress PDF

• Reduce PDF file size
• Powered by PyMuPDF
• Optimized for lightweight delivery

Watermark PDF

• Dynamic text watermarking
• Adjustable transparency
• Page-wise overlay support

Protect PDF

• Password encryption support
• Secure PDF locking
• Lightweight encryption workflow

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Tech Stack

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Architecture

Telegram Client ↓ Telegram Bot API ↓ Python Bot Engine ↓ PDF Processing Layer ↓ Generated File Response

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Processing Workflow

PDF Merge Flow

Upload PDFs → Temporary File Storage → Merge Engine → Output Generation → Auto Cleanup

Image Conversion Flow

Upload Images → RGB Conversion → PDF Generation → Delivery to User

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Key Implementation Details

• Async Telegram bot handlers
• Stateless request processing
• Temporary file cleanup system
• Modular utility functions
• Environment-variable-based secret management
• Render deployment support

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Project Structure

GenAIPDF-bot/
│
├── GenAIPDF.py
├── requirements.txt
├── .env
├── .gitignore
└── assets/
    └── logo.png

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Getting Started

git clone https://github.com/ankushx01-dev/GenAIPDF-bot.git

cd GenAIPDF-bot

pip install -r requirements.txt

python GenAIPDF.py

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Environment Configuration

BOT_TOKEN=YOUR_TELEGRAM_BOT_TOKEN

Sensitive values should never be committed publicly.

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Deployment

Render Deployment

Build Command:

pip install -r requirements.txt

Start Command:

python GenAIPDF.py

Environment Variables:

BOT_TOKEN=

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Performance Considerations

• Lightweight processing pipeline
• Automatic temporary file cleanup
• Minimal memory overhead
• Async Telegram event handling
• Optimized PDF processing flow

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Roadmap

• OCR support
• AI document summarization
• Cloud file storage
• Multi-language support
• Queue-based processing
• Usage analytics dashboard

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Contributing

Contributions are welcome.

If you want to improve features, optimize processing, or extend the bot with new PDF utilities, feel free to open a pull request.

The project structure is modular and designed for scalability.

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Author

Ankush Rana

Email rajputx000@gmail.com

LinkedIn https://www.linkedin.com/in/ankush-rana-x01

GitHub https://github.com/ankushx01-dev

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Closing

GenAI PDF Bot simplifies document processing into a single Telegram conversation.

Fast workflows. Minimal friction. Direct utility.