NovaTube - YouTube Analyzer

NovaTube is a desktop application that allows you to analyze YouTube videos by downloading their audio, transcribing the content, and generating AI-powered analysis using ChatGPT. The application features a modern, dark-themed UI built with PyQt5 and provides an intuitive way to process YouTube content.

Features

• Download audio from YouTube videos
• Automatic speech-to-text transcription using Whisper AI
• AI-powered content analysis using ChatGPT
• Custom analysis instructions configuration
• Progress tracking for each processing step
• HTML report generation with copy functionality
• Configurable OpenAI API settings

Requirements

• Python 3.7+
• PyQt5
• yt-dlp
• OpenAI Whisper
• OpenAI API access

Installation

1. Clone the repository or download the source code
2. Install the required dependencies:

pip install PyQt5 yt-dlp openai-whisper openai

Configuration

Before using the application, you need to:

1. Obtain an OpenAI API key from OpenAI's website
2. Enter your API key in the Settings tab of the application
3. Customize the AI analysis instructions in the Settings tab

Usage

1. Launch the application:

python novatube.py

2. Enter a YouTube URL in the main interface
3. Click "Analyze" to start the process
4. Monitor the progress through the status updates and progress bar
5. Once complete, a HTML report will automatically open in your default browser

Report Format

The generated report includes:

• Video title
• Complete transcript divided into paragraphs
• AI analysis based on your custom instructions
• Copy functionality for both transcript and analysis
• Dark-themed interface for better readability

Directory Structure

novatube/
├── config/
│   ├── config.ini    # API key configuration
│   └── prompt.ini    # Custom AI instructions
├── downloads/        # Temporary audio files
└── report.html      # Generated analysis report