Galaxy Modeler
is a schema design tool for GraphQL

for easy and fast visual GraphQL data modeling

GraphQL Diagram

Schema design tool for GraphQL

Galaxy Modeler is a schema design tool for visual GraphQL data modeling.
The software allows you to draw GraphQL schema and generate scripts.
You can also make diagrams by importing existing GraphQL schemas.

Download Galaxy Modeler

What you can do
with Galaxy Modeler?

Draw diagrams
Define schema design diagrams for GraphQL easily.
Import from files
Load file or import from URL and visualize GraphQL schemas.
Create reports
Share your pixel-perfect diagrams in high-quality PDF format.
Generate scripts
Preview, generate and save GraphQL schema definition script.

Draw diagrams for GraphQL

Schema design features include visual definition of basic and advanced GraphQL structures. Visually design GraphQL schema, specify types, interfaces, enums, draw references among types and define GraphQL type and field specifics.

Read Quick Start Guide

Enjoy fast and convenient data modeling for GraphQL

  • Create new objects visually, add references and draw implements.
  • Galaxy Modeler will add referenced fields to target types automatically.
  • Changes are saved immediately and in case you need to revert changes, use UNDO.
GraphQL diagram - schema design created in Galaxy Modeler
GraphQL diagram

Create documentation for GraphQL schema designs

When creating schema design for GraphQL, you can arrange objects in sub-diagrams. Add notes in HTML format, connect objects using lines with custom end point graphics or add pictures to your schema designs. You can also export diagrams to PDF files or create HTML reports.

Generate scripts

  • Use Galaxy Modeler data modeling tool for GraphQL to automatically generate schema creation scripts.
  • When your schema design for GraphQL is finished, click a button on the toolbar and immediately see code preview – formatted and with syntax highlighting.
  • Save scripts for whole your GraphQL project or for just a single GraphQL type, interface or other object.

Read more about script generation

Script for GraphQL generated by Galaxy Modeler
GraphQL visualization

Visualize existing GraphQL schema design

Import GraphQL structures from existing files or from URL and visualize specific GraphQL elements, see references and add notes or other logical information to your diagrams.

The key benefit of Galaxy Modeler
schema design tool for GraphQL

A picture is worth a thousand words

Download Galaxy Modeler
Supported platforms: GraphQL
Trial/Early Access version expires 14 days after installation.

Windows OS
Windows Installer

Version: 7.3.0
File size: 77MB
Tested on: Windows 10 Pro

Linux AppImage

Version: 7.3.0
File size: 101MB
Tested on: Ubuntu 20.04

Windows OS
Apple chip Intel chip

Version: 7.3.0
File size: 103MB
Tested on: MacBook Air & Mac M1
Purchase Galaxy Modeler

Data modeling tool for GraphQL
Perpertual license with 12 months free updates included.
User-based licensing model. One license key can be used on Windows, Linux and MacOS.

Single user license
$ 99,-
Go to purchase page
Basic Edition - EDU
Request EDU License
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