Moon Modeler

Data modeling tool

for MongoDB, MariaDB & GraphQL

MongoDB data model

What you can do
with Moon Modeler?

Draw ER diagrams
Define data models for MongoDB, MariaDB and GraphQL visually.
Reverse engineer
Create ER diagrams from existing databases (Windows and Linux)
Export to PDF
Share pixel-perfect diagrams in printable format.
Generate scripts
Preview and save collections validation and creation scripts.
MariaDB database modeling

Create ER diagrams for MariaDB

Define MariaDB objects like tables, keys, indexes and relations graphically and visualize JSON in entity relationship diagrams for MariaDB. Manage your database structures in projects, export diagram to PDF and generate SQL code for your projects.

Quick Start Guide for MariaDB

Design nested structures

Visually design MongoDB or Mongoose schema, specify collections and embeddable sub-documents, draw references among collections and define MongoDB collection and field specifics. Create nested structures in MongoDB diagrams

Quick Start Guide for MongoDB

MongoDB design tool - embeddable documents

Draw data models
quickly and comfortably

Create new objects with predefined settings. Change field positions using drag and drop. Add referenced fields to target collections automatically etc. Changes are propagated and saved immediately and in case you need to revert changes, use UNDO. A dark or light theme in UI is only a matter of your preference.

New - graphsql schema design supported

Keep your schema design
well documented

Arrange objects in diagrams, colorize items, change the view to show metadata, sample data or descriptions. Add notes in HTML format or include pictures. Export diagrams to printable PDF format. Schema design features now available for GraphQL modeling.

GraphQL schema design
MongoDB validation script

Preview and generate scripts

Generate validation and creation scripts together with other options. See code preview - formatted and with syntax highlighting.
Add custom code to BEFORE and AFTER sections and save code for a project or just a single collection.

Reverse engineer existing structures

Connect to existing MongoDB or MariaDB and reverse engineer database structures with nested documents or json. In the current version you can create basic connections to your databases. The feature is available in versions for Windows and Linux only. Technical solution for MacOS is in development.

More information

Reverse enginering MongoDB and MariaDB

Key benefits

A picture is worth a thousand words.

Blueprint to your own product: A diagram can give you a clear model of your data structure and help you recognize errors. It's like a blueprint to your house. You know what you are building, how to connect the pieces and you have the necessary documentation.

Efficient communication: It allows all your team members or clients to understand the relations among collections and documents in an effective manner.

Faster development: Draw data models and generate code. Avoid typos, make changes quickly.

Download Moon Modeler
Trial/Early Access version expires 14 days after installation.
Freeware version allows you to save projects with 10 objects at max.

Windows OS
Windows Installer

Version: 2.3.0
File size: 107MB
Requirements: Windows 7/8/10
Note: Reverse Engineering features included.

Linux AppImage

Version: 2.3.0 Early Access
File size: 159MB
Tested on: Ubuntu 19.04
Note: Reverse Engineering features included.

Windows OS
DMG file for MacOS

Version: 2.3.0 Early Access
File size: 116MB
Min. reqs.: MacBook Air
Note: Reverse Engineering will be added soon.
Purchase Moon Modeler

Your order will be securely processed by GumRoad.
A license key will be sent to your email box immediately after processing your order.
Use the license key to activate a commercial version of the purchased product.
Single user license includes upgrades up to version 3.

Single user license

99,- USD
Buy Moon Modeler

EDU license

49,- USD
Request EDU License

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