PEPRVision is a visualization framework that transforms structured longitudinal healthcare data into intuitive graphical displays to support patient profile review in pharmacoepidemiology research. PEPRVision is developed based on principles of preattentive visual processing, leveraging visual attributes such as color, spatial position, shape, and length to facilitate rapid pattern recognition. The Center for Drug Evaluation and Safety (CoDES) at the University of Florida has developed a web application that allows users to upload their own data and interactively explore patient-level healthcare histories using the PEPRVision framework. To access the application, please download below.