The goal of writing this paper was to automate the business methods of the State Archives in Split, and in general, through the method of operation of the archives presented in the paper, to indicate the need for adjustment to certain standards imposed by omnipresent digitization. The solution is designed in the form of an online application through which the requests for the issuance of certified copies of archival material related to master data, employment data, education data, cadastral data, etc can be submitted. In the application, it is also possible to book an appointment in the reading room of the archive for personal inspection and research of the material. The application was developed in the integrated development environment, IntelliJ IDEA, which is used for the development of Java applications, and Maven was used as a project management tool. The Spring Boot framework was used for backend, while 2 Thymeleaf, HTML, CSS and JavaScript were used for frontend. Flyway migration scripts and PostgreSQL, which was loaded on Docker, were used to create the database.