Diagram software

Get everything you need to create professional-quality diagrams and flowcharts online.
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Why teams choose Lucid

Easy-to-use diagramming tools
Quickly create diagrams and flowcharts from scratch or from a template. Drag and drop shapes, add connecting lines, insert text, and customize colors and styles.

Intelligent capabilities
Use AI to generate and iterate on diagrams from text prompts. Import data to create diagrams automatically, and link live data from spreadsheets or CSV files to visuals.

End-to-end visual collaboration
Combine Lucid’s connected applications for intelligent diagramming and virtual whiteboarding to collaborate visually from ideation to planning and building.

Integrations with leading apps
Streamline workflows by connecting Lucid with your favorite apps from providers such as Google Workspace, Microsoft 365, Atlassian, Slack, ChatGPT, and more.
Diagram templates
Get started faster (or just get inspired) with templates for designing and documenting technical systems, business processes, org structures, and more.
Explore diagram templatesFlowchart with swimlanes
Flowchart with swimlanes
Flowchart template
Flowchart template
Business Process Flow template
Business Process Flow template
Algorithm flowchart example
Algorithm flowchart example
Account ownership flow
Account ownership flow
Current vs future state flowchart
Current vs future state flowchart
Mind map
Mind map
Timeline
Timeline
Sprint estimation
Sprint estimation
Implementation plan
Implementation plan
Brainwriting
Brainwriting
Concept map
Concept map
Collaborate on diagrams in real time or anytime
Collaborate on diagrams in real time or anytime