Description: The theme manager in content management systems allows users to manage and customize the installed themes on their website intuitively. This tool is essential for those who want to modify the visual appearance of their platform without needing advanced programming knowledge. Through the theme manager, administrators can activate, deactivate, or delete themes, as well as adjust specific settings for each one. Additionally, it allows the installation of new themes from official directories or via ZIP files. Among its main features are the ability to preview changes before applying them, style management, and customization of visual elements such as colors, fonts, and module layout. The relevance of the theme manager lies in its ability to facilitate the creation of attractive and functional websites tailored to users’ needs and preferences, which helps enhance visitor experience and brand identity. In summary, the theme manager is an essential tool for any user of a content management system looking for a simple and effective way to customize their website.