WhatsApp Chat Sentiment Analyzer

Abstract: While being a widely used method of communication in today’s times, WhatsApp is also headed towards being the platform where billions of people share their personal thoughts, emotions and sentiments, most of which is found in the group chats of this application. WhatsApp chat analyzer is a web application which was developed to provide analysis of WhatsApp group chats. Python libraries like matplotlib, re, seaborn, streamlit, pandas and some conceptual knowledge of NLTK are in use here. This is the combination of NLP, NLTK and machine learning. This system makes use of a WhatsApp chat file that is exported from the group chat or an individual user and then analyzes it to give us the analysis.