Luna Modeler - opening files from URL

How to open ER diagrams in Luna Modeler

The ER diagrams that are available here in the form of an HTML report are created in Luna Modeler.
It is a tool for creating ER diagrams, data models, database designs and visualizations of existing structures.

Luna Modeler includes support for various databases. You can create data models for PostgreSQL, MariaDB, MySQL, SQLite, but also for logical model.

More information and the free version can be found at

How to open a project

  1. Download the latest version of Luna Modeler from, install and run it.
    (The software is available for Windows, Linux and macOS).
  2. Go to Projects and click the OPEN FROM URL button.
  3. Enter the URL of the *.dmm file and click OPEN.
    The link to the *.dmm file can be found in each blog article, for example at:
Luna Modeler - opening files from URL

Then view the ER diagram, see a preview of the generated SQL script or add notes, lines and other logical information and save the project as a new file on your local machine.

Database Diagram created in Luna Modeler

Thanks for reading!