---
title: DeceptivePatternDetector
emoji: 🐨
colorFrom: purple
colorTo: red
sdk: gradio
sdk_version: 5.46.0
app_file: app.py
pinned: false
license: cc-by-nc-4.0
---

# 🔍 Deceptive Pattern Detector

An AI-powered tool that analyzes website screenshots to detect potentially deceptive design patterns (also known as "dark patterns").

## 🚀 Features

- **Image Upload**: Upload screenshots of websites for analysis
- **OCR Analysis**: Extracts text and UI elements from images
- **Element Detection**: Identifies buttons, checkboxes, and other interactive elements
- **AI Analysis**: Uses Google Gemini AI to classify potential deceptive patterns
- **Pattern Categories**: Detects various types including:
  - Confirm-shaming
  - Urgency manipulation
  - Scarcity tactics
  - Misdirection
  - Privacy violations
  - And more...

## 📋 How to Use

1. **Upload Image**: Take a screenshot of a website and upload it
2. **API Key**: Enter your Google Gemini API key ([Get one here](https://makersuite.google.com/app/apikey))
3. **Analyze**: Click the analyze button and wait for results
4. **Review**: Examine the detected patterns and explanations

## 🔧 Requirements

- Google Gemini API key for AI analysis
- Google Cloud Vision API credentials (optional, for enhanced OCR)

## 🛠️ Technical Details

This tool combines:
- **Computer Vision**: For UI element detection
- **OCR**: For text extraction using Google Cloud Vision
- **AI Analysis**: Using Google Gemini for pattern classification
- **Rule-based Fallbacks**: For basic detection when AI is unavailable

## ⚠️ Disclaimer

This tool uses AI analysis and may not catch all deceptive patterns or may flag legitimate design elements. The results should be used as a supplementary guide and not as a definitive assessment.

## 🏗️ Architecture

- **Frontend**: Gradio interface
- **Backend**: Python with simplified computer vision
- **AI**: Google Gemini for pattern analysis
- **Deployment**: HuggingFace Spaces compatible

## 📄 License

MIT License - See LICENSE file for details.