Class Diagram Templates

Jumpstart your design with professional class diagram templates

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4Qs Framework
5S
5W1H
5 Whys
6S
ADKAR
AIDA Funnel
AWS Architecture Diagram
Activity Diagram
Affinity Diagram
Alibaba Cloud Architecture Diagram
Analysis Canvas
Agile Analysis Canvas
Business Model Analysis Canvas
Learning Skills
Miscellaneous Analysis Canvas
Problem Solving Analysis Canvas
Product Planning Analysis Canvas
Project Management Analysis Canvas
Strategy Tools Analysis Canvas
Team Management Analysis Canvas
Android Wireframe
Ansoff Matrix
Archimate Diagram
Arrow Diagram
Atlassian Wireframe
Azure Architecture Diagram
BCG Matrix
Balanced Scorecard
Business Concept Diagram
Basic Electrical Diagram
Block Definition Diagram
Block Diagram
Cycle Block Diagram
Hierarchy Block Diagram
List Block Diagram
Matrix Block Diagram
Miscellaneous
Process Block Diagram
Pyramid Block Diagram
Relationship Block Diagram
Block Flow Diagram
Bootstrap Wireframe
Brainwriting
Brand Essence Wheel
Bridge Map
Bubble Diagram
Business Model Canvas
Business Process Diagram
C4 Model
COCD Box
Causal Loop Diagram
Chen Entity Relationship Diagram
Circle Map
Circuit Diagram
Circular Flow Diagram
Class Diagram
Cluster Diagram
Competitor Analysis
Component Diagram
Concept Fan
Concept Map Diagram
Critical To Quality Tree
Current Reality Tree
Customer Journey Mapping
Data Flow Diagram
Decision Tree
Defect Concentration Diagram
Dendrogram
Deployment Diagram
Diamond Ranking
Dichotomous Key
Disneys Creative Strategy
Driver Diagram
EPC Diagram
Entity Relationship Diagram
Eisenhower Matrix
Empathy Map
Enterprise Architecture Diagram
Enterprise Integration Patterns
Euler Diagram
Evaporating Cloud
Family Tree
Fault Tree Analysis
Five Forces Analysis
Floor Plan
Bathroom Floor Plan
Bedroom Floor Plan
Dining Room Floor Plan
Home Office Floor Plan
Kitchen Floor Plan
Living Room Floor Plan
Restroom Floor Plan
Seating Chart
Work Office Floor Plan
Flow Map
Flowchart
Accounting Flowchart
Audit Flowchart
Cross Functional Flowchart
Swimlane Diagram
Fluent Design Wireframe
Force Field Analysis
Four Corners Analysis
Functional Decomposition Diagram
Functional Flow Block Diagram
Future Reality Tree
Futures Wheel
GE Mckinsey Matrix
Gane Sarson Diagram
Gantt Chart
Genogram
Google Cloud Platform Diagram
Hexagonal Architecture Diagram
How-How Diagram
Huawei Cloud Architecture Diagram
IBM Cloud Architecture Diagram
ITIL Diagram
Influence Diagram
Information Flow Diagram
Internal Block Diagram
Interrelationship Diagram
KWL Chart
Kinship Diagram
Kotter's 8 Step Change Model
Lewins Change Model
Logic Diagram
Lotus Diagram
Marketing Funnel
Material Design Wireframe
McKinsey 7S Framework
Mind Map Diagram
MOSCOW Method
User Flow Mobile App
Mockups Wireframe
NASA Project Lifecycle
Network Diagram
OODA Loop
Ohmaes 3C Model
Oracle Cloud Architecture Diagram
Organization Chart
PDCA
PERT Chart
PEST Analysis
Pick Diagram
PMI Chart
Package Diagram
Parametric Diagram
Pedigree Chart
Perceptual Map
Piping And Instrumentation Diagram
Prerequisite Tree
Problem Flow Diagram
Process Flow Diagram
Process Map
Process Map
Process Map
Process Map
Process Map
Process Map
Process Map
Process Map
Rack Diagram
Reframing Matrix
Requirement Diagram
Resource Breakdown Structure
Reverse Brainstorming
Risk Breakdown Structure
Roadmap
Robustness Diagram
Root Cause Analysis
Round Robin Brainstorming
SCAMPER
SDL Diagram
SIPOC Diagram
SOAR Analysis
SSADM DFD
SWOT Analysis
Sequence Diagram
Site Map Diagram
Solution Selection Matrix
Stakeholder Matrix
Star Diagram
Starbursting
State Machine Diagram
Stepladder Technique
Stock And Flow Diagram
Strategy Map
System Context Diagram
T Chart
TOWS Analysis
TQM Diagram
Tencent Cloud Architecture Diagram
Threat Model Diagram
Timeline Diagram
ToFu, MoFu, BoFu
Topic Map
Transition Tree
Use Case Diagram
Value Chain Analysis
Value Stream Mapping
Venn Diagram
Vision And Strategy
User Flow Website
Why-Why Diagram
Wired UI Diagram
Wiring Diagram
Work Breakdown Structure
X Chart
Y Chart
Yourdon Demarco DFD
Yourdon and Coad Diagram
IOS Wireframe

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A class diagram is one of the most widely used UML diagram types. As a type of static structure diagram, class diagram describes the structure of an object-oriented system by showing the system's classes, their attributes, operations (or methods), and the relationships among objects.

Create professional UML diagrams online. Visual Paradigm Online features an intuitive online diagram maker and a large variety of technical and business diagram templates. It also supports remote working, online meeting and online workshop with real-time collaboration facilities.