Convert Markdown to ERD Online
Transform your Markdown documentation into professional Entity Relationship Diagrams. Perfect for database design, documentation, and system architecture planning.
Try DocuMapper NowHow It Works
Select your .md file containing database schema, entity descriptions, or data model documentation.
AI identifies entities, attributes, primary keys, foreign keys, and relationships from your markdown content.
Automatically generates a professional Entity Relationship Diagram with proper notation and relationships.
Download your ERD as SVG, PNG, PDF, or get SQL DDL statements for database creation.
Why Convert Markdown to ERD?
Example Markdown Content
# Database Schema
## Users Table
- id (Primary Key, Integer)
- email (String, Unique)
- name (String)
- created_at (DateTime)
## Orders Table
- id (Primary Key, Integer)
- user_id (Foreign Key → Users.id)
- total (Decimal)
- status (Enum: pending, completed)
Frequently Asked Questions
Structured markdown with clear headings, tables, and lists works best. We support GitHub Flavored Markdown and standard Markdown syntax.
Yes! Pro and Super plans include SQL DDL generation for PostgreSQL, MySQL, SQL Server, and other popular database systems.
Our AI identifies foreign key references, junction tables, and explicit relationship descriptions to create accurate ERD connections.
Customize colors, fonts, notation styles, and layout. Export in multiple formats including vector SVG for further editing.
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Transform your database documentation into professional diagrams in seconds
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