WhatsApp Chat Analyzer

A comprehensive, end-to-end web application built with Python and Streamlit to analyze and visualize exported WhatsApp chat data.

Features

• Interactive Dashboard: Upload your WhatsApp chat export (.txt) to instantly generate visual insights.
• Top Statistics: View total messages, words, media shared, and links shared.
• Activity Maps: Identify the most active days of the week, busiest months, and visualize engagement through a weekly heatmap.
• User Insights: Discover the most active members in group chats.
• Text Analysis: Extract conversational trends utilizing word clouds and frequently used words.
• Emoji Analysis: Analyze sentiment and mood based on the most commonly used emojis in the conversation.

Tech Stack

• Frontend: Streamlit
• Data Processing: Pandas, Regex
• Visualization: Matplotlib, Seaborn, WordCloud
• NLP & Utils: urlextract, emoji

How to Use

1. Export a WhatsApp chat (Without Media) from your phone.
2. Clone this repository.
3. Install the dependencies using pip install -r requirements.txt.
4. Run the application locally with streamlit run app.py.
5. Upload the exported .txt file into the sidebar of the app to view your analysis!