The Muzejski dokumentacijski centar (Museum Documentation Centre - MDC) is a public institution established in 1955, serving as a vital documentation, information, and communication hub within Croatia's museum network. It aims to enhance the visibility and accessibility of museum resources throughout the country. MDC offers a comprehensive range of products and services, including various collections such as museum posters, a photography archive, videoteca, and a specialized library. They also coordinate museum informatization and provide guidelines for museum practices.

Visitors can explore online databases of museums, archives, and galleries across Croatia, as well as partake in numerous educational events, workshops, and symposiums hosted by MDC. The Center actively collaborates with approximately 300 Croatian museums, ensuring a dynamic platform for exhibitions, digital collections, and publications. As an advocate for digital heritage, MDC supports initiatives like virtual exhibitions and digitization projects, making cultural assets more accessible to the public. The Center also produces valuable publications in the field of museology.