Navicat Data Modeler - Navicat Data Modeler allows users to create a conceptual model from an existing database and edit the structure of the database easily.
phpMyAdmin - phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Sequel Pro - MySQL database management for Mac OS X
Vertabelo - Online tool for visual database design.
DBeaver - DBeaver - Universal Database Manager and SQL Client.