Topic Modelling Tool "is a simple GUI-based application for topic modeling that uses the popular MALLET toolkit for the back-end". Topic modelling is a "way to analyze large volumes of unlabeled text" by generating topics: "clusters of words that frequently occur together". Topic Modelling Tool uses contextual clues to connect words with similar meanings and differentiate words with multiple meanings. Using the Topic Modelling Tool in its basic mode, the user would input their data and then constrain it using a specified number of topics. Once the parameters have been set, the tool sorts through the data and generates a report on the given topics.