Diagrams for every use case
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Explore top use cases by diagram type
Learn how different diagrams are used to visualize information, then create your own diagrams in Lucidchart for free.
Flowcharts
UML diagrams
Concept maps
Mind mapping
Decision tree
Data flow diagrams
ER diagrams
Venn diagrams
Org charts
Process mapping
Network diagrams
Database designs
Comprehensive diagram guides
Want to dig deeper? Get definitions, histories, tips, and step-by-step instructions for creating each type of diagram.
Flowcharts
UML diagrams
Concept maps
Mind mapping
Decision tree
Data flow diagrams
ER diagrams
Venn diagrams
Org charts
Process mapping
Network diagrams
Database designs
Get started faster with templates
Template GalleryBusiness process flowchart template
Business process flowchart template
Timeline template
Timeline template
Org chart template
Org chart template
Entity relationship diagram example
Entity relationship diagram example
Workflow diagram template
Workflow diagram template
Concept map template
Concept map template
Flowchart with swimlanes
Flowchart with swimlanes
Brainstorming board
Brainstorming board
Current vs future state flowchart
Current vs future state flowchart
Process flow
Process flow
Production flowchart example
Production flowchart example
Mind map
Mind map