Diagram Template Gallery
Browse professional diagram templates and instantly generate customized diagrams with AI. Simply select a template and let Diagramming AI transform it into your perfect diagram in seconds.
Real Estate System
ER diagram for property management with listings, agents, clients, and transactions
Restaurant Management
ER diagram for restaurant system with menus, orders, reservations, and staff
University Database
ER diagram for academic system with students, courses, professors, and enrollments
Hotel Reservation System with Keys
Comprehensive hotel booking database with detailed primary, foreign, and unique key relationships
Order Processing System with Keys
E-commerce order processing database with primary, foreign, and unique key constraints
FinTech Platform
Comprehensive financial technology platform with accounts, transactions, investments, and compliance
Healthcare Management System
Hospital and clinic database relationships for patients, doctors, appointments, and treatments
Content Management System
CMS database relationships showing only table names for content, media, and publishing
Project Management System
Comprehensive project management database with teams, tasks, milestones, and time tracking
E-commerce Inventory Management
Product inventory database schema with categories, suppliers, and stock tracking
User Authentication System
Basic user authentication database schema with users, roles, and sessions
Learning Management System with Keys
Educational platform database with detailed key constraints for courses, enrollments, and assessments
