The user can type or paste any message, and the AI will determine whether the emotional tone is Positive, Negative, or Neutral. The result is displayed with a clear conclusion and a precise "Positivity Score" on a visual scale, providing instant and intuitive feedback.

Key Features

• Real AI in the Browser: Utilizes a pre-trained Convolutional Neural Network (CNN), a standard model for text classification, powered by TensorFlow.js. This is far more advanced than simple keyword matching.
• Interactive & Responsive UI: A clean, modern, and easy-to-use interface built with HTML and CSS that works on any device.
• Instant Feedback: A loading spinner provides feedback during analysis, and results are displayed dynamically without a page refresh.
• Detailed Analysis: The app doesn't just give a simple "Positive" or "Negative." It provides a specific score (e.g., "88.7% Positive") and visualizes it on a gradient bar for a more nuanced understanding.
• Robust Text Processing: The input text is automatically sanitized (converted to lowercase, punctuation removed) to ensure compatibility with the model and prevent errors.
• Smart Vocabulary Handling: The code is specifically designed to handle words that are not in the model's primary vocabulary, preventing common crashes and making the tool more reliable.