Navicat for Redis is a graphical tool for managing Redis databases, supporting connection to local, remote, clustered, or cloud-hosted Redis instances. It offers data browsing and editing, key search and filtering, and the ability to modify key expiry settings through its built-in editor. The tool includes real-time monitoring of Pub/Sub channels, user access management via Redis ACLs, and backup and restore functionality. It also provides automation features for scheduling routine tasks, and supports secure connections and collaboration across different platforms.