Universal Data Tool is an open-source software application designed for data labeling and annotation. It supports various data types, such as text, images, video, and audio, enabling users to create annotated datasets suitable for training machine learning models. The tool offers features like collaborative annotation, configurable label types, and a user-friendly interface tailored for ease of use. It is accessible through a web browser and facilitates seamless team collaboration by allowing multiple users to work on the same project simultaneously.