Free Online AI ERD Diagram Builder

Generate ER diagrams from a single text prompt with GitMind’s free AI ERD maker. This online entity relationship diagram maker instantly turns your idea or schema into a professional erd diagram in seconds.

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How to Create an ER Diagram with AI?

  • steps 1

    🌟 Input your data model

    Describe your database entities and their relationships, or paste Mermaid code. Our AI ERD maker instantly creates an ER diagram.

  • steps 2

    🌟 AI-generated ER diagram

    Refine your diagram with simple prompts. This online erd maker updates entities, attributes, and connections based on your feedback.

  • steps 3

    🌟 Export and Share

    Export your ER diagram as high-quality PNG, PDF, or SVG, or share a public URL. Use this free ERD diagram maker for quick collaboration.

erd diagram builder steps

Why Use GitMind's AI ERD Diagram Creator?

Use Cases forAI ERD DiagramBuilder

Developers and database architects can quickly turn complex data requirements into clear ER diagrams that visualize entities, attributes, and relationships, helping to streamline database design and improve collaboration.

Use case 1

Project managers use ER diagrams to map data workflows and dependencies, ensuring teams understand database structure and enabling smoother project execution.

Use case 2

Students and educators simplify database concepts through visual ER diagrams, making complex schemas easier to teach, learn, and remember.

Use case 3

Business analysts and product teams model data interactions and relationships with ER diagrams to validate requirements and design better database-driven applications.

Use case 4

More Than Just an AI ER Diagram Builder

FAQ

  • What types of diagrams can GitMind's AI generate?

    Currently, our AI supports ER diagrams, sequence diagrams, class diagrams and more. We are working to expand our capabilities to cover more diagram types.

  • Is this AI ERD diagram generator truly free?

    Yes, our AI erd diagram maker allows all users to try it for free with a limited number of trials. For unlimited use, upgrade to a Pro plan or above.

  • Does the generated ER diagram support exporting to or importing from code?

    Yes. In addition to common image formats (PNG, JPG) and document formats (PDF, SVG), we support exporting to Mermaid syntax code. You can also paste Mermaid code directly to generate an ER diagram.

  • Is my diagram data secure?

    We take your data security very seriously. All diagram data is stored on encrypted cloud servers. Only you or users with whom you have shared the link can access the content.

Start Using GitMind AI ER Diagram Maker Now