Data Modeler
From idea to data model in minutes
Everything you need to model your data
Design, validate, and export complex data structures with ease
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Entity Editor
Add entities, attributes, and cardinalities with an intuitive, responsive editor.
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Relationships
Define the type, cardinality, and properties of relationships between entities.
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ER Diagrams
View your full data model as an entity-relationship diagram to understand it at a glance.
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JSON Export
Export your data as JSON documents, ready to drop straight into your project.
Ready to model your data?
Join developers, designers, and project managers who use Data Modeler to ship faster.