Piwigo is an open-source photo gallery software for the web. It is designed to manage large volumes of photos and allows for extensive customization. Easily manage large volumes of photos by performing batch operations like tagging, categorizing, and editing metadata. Extensive library of plugins and themes to enhance functionality and appearance. Granular control over who can view, download, or edit photos, with options for both public and private galleries. Synchronize with various cloud services and photo management software.