Free ER Diagram Template

Design powerful database structures and visualize entity relationships clearly with the Free FigJam ER Diagram Template. Whether you're building a system from scratch or documenting an existing database, this template offers an easy and collaborative way to map out entities, attributes, and relationships.

Choose from 4 Professional ER Diagram Styles

Comprehensive Data Model View
Perfect for complex databases, this format highlights relationships between entities like orders, deliveries, and branches with cardinality and foreign keys.

Product-Centric Relationship Map
Ideal for eCommerce and inventory systems. Define how products relate to categories, colors, brands, and variants with a clean, linear flow.

Basic Entity-Attribute Structure
Simplified structure ideal for quick planning. Use this layout to sketch out entities and primary attributes before expanding into complex relationships.

Interactive Relationship Flow
Visualize multi-entity connections dynamically with a central focus. Great for CRM, HRMS, or business application planning.

Key Benefits of This Template

• Effortless Data Planning – Plan your database architecture visually before coding

• Identify Normalization Levels – Easily spot redundant attributes and optimize schema

• Drag-and-Drop Editing – Quickly modify entities and connections directly in FigJam

• Real-Time Collaboration – Work together with your dev, design, and database teams

• Perfect for Documentation – Use for presentations, development planning, or handoffs

Best For:

• Database designers & backend developers

• Software architects & tech leads

• Business analysts modeling systems

• Educators teaching data modeling concepts