ER Designer

Design Your Database Visually

Only for Mac

$69.99

Mac

In the AI era, software systems are becoming increasingly complex. Developers need more than code — they need a clear understanding of the entire data structure. Transform your database design experience with this powerful visual tool! Perfect for DBAs, developers, and architects who want to streamline their workflow. Seamlessly supports MySQL and PostgreSQL with professional-grade features that make complex database design feel effortless. Key Features: Modern Database Design: Full MySQL/PostgreSQL support with precise structure parsing and instant SQL preview Visual Relationship Mapping: Smart auto-routing ER lines that beautifully illustrate table relationships Quick Database Import: One-click import from existing databases to start visual design instantly Bidirectional Engineering: Convert between diagrams and schemas with incremental update support Professional Table Editor: Design tables with speed - fields, indexes, and constraints at your fingertips Mac-optimized Workflow: Native touchpad gestures and familiar IDE shortcuts for maximum productivity

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Added mouse scroll support for easier navigation and editing of large ER diagrams Improved canvas interactions with smoother dragging, zooming, and navigation Refined various workflows to make database design more efficient Fixed issues and improved overall stability and usability

The developer, 雷 柴, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app doesn’t support certain accessibility features. Learn More about the accessibility features.

    Seller
    雷 柴
    Size
    8.1 MB
    Category
    Developer Tools
    Compatibility
    Requires macOS 13.0 or later.
    • Mac
      Requires macOS 13.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2025 ray chai