ER Diagram Generator with iWeaver AI
iWeaver AI instantly converts files/text into professional ER diagrams. Supports multi-file uploads, detects design flaws & enables collaborative editing.
How to Use the AI ER Diagram Generator?
Upload Your Schema
Provide files or text descriptions. iWeaver converts unstructured database concepts into structured diagrams.
AI Analyzes Relationships
iWeaver automatically identifies entities, attributes, primary/foreign keys, and relationship cardinalities.
ER Diagram Generation
iWeaver AI will produce ER diagrams that meet requirements in just a few seconds.
Why Choose iWeaver as Your ER Diagram Maker?
Multi-Model Intelligence
Access Gemini, Claude, and ChatGPT in one click for the most accurate ai erd generator results.
Error Detection & Optimization
iWeaver automatically detects design flaws like redundant relationships, missing keys, or normalization issues before implementation and corrects the problems.
No Technical Barriers
Designed for everyone from students to product managers—if you can describe it, iWeaver can diagram it instantly.
Multi-Format Support
iWeaver's system can recognize multiple file formats, including PDF, PPT, Word, JPG, etc. Users can upload up to 8 files at once, with no limit on total upload volume.
Collaborative AI Designer
Chat with iWeaver to modify diagrams, like "Change this 1:N relationship to M:N" or "Add a weak entity for audit logs". The Diagram Generator implements changes instantly.
Use Case about AI ERD Generator
Business Analysts
Visualize business processes and data entities to identify bottlenecks. iWeaver helps non-technical stakeholders understand how information moves through the company, turning abstract business rules into clear, actionable, and professional entity-relationship diagrams.
Analyze Data
Software Developers
iWeaver's ER Diagram Generator turn API specifications into relational models. The AI tool is perfect for planning microservice data architectures. For example, designing a user management module can be more convenient.
Build Faster
Academic Projects
The ER Diagram Generator can visually explain database concepts. Students can validate their designs against AI-generated normalization suggestions. Teaching 3NF normalization can be achieved.
Learn Smarter
Product Managers
Need to translate business logic from PRDs into data relationships but lack database expertise? iWeaver uploads product requirement documents, and iWeaver automatically extracts entities and generates ER diagrams with key business rules.
Map Logic