Virtual Library of Universitas Terbuka is an immersive application that enables users to explore the university’s digital library in a first-person perspective across PC, mobile, and VR platforms. The system provides interactive experiences in library management, including adding new collections, cataloging, and book labeling, allowing users to learn and practice essential library operations in a virtual environment. Developed to enhance educational engagement and digital literacy, the application serves as both a learning tool and a platform for experiencing a realistic, interactive library setting.