Adminer is a PHP-based database management tool and multi-engine database client. It provides a web-based graphical interface for administering various relational and document database engines.
The application is distributed as a single file to simplify installation and deployment on web servers. It supports customization through external stylesheets for visual themes and a plugin architecture to extend core functionality and system behaviors.
The tool covers database schema administration, including the creation of views and management of foreign keys. It includes a SQL query editor with automatic completion for table and column names, as well as capabilities for editing table records and exporting database data.
The user interface is localized through a dictionary-based system to support multiple languages.