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DiagramAI turns natural-language descriptions and supported source files into editable diagrams. You can refine the result in the embedded editor, organize it in a workspace, and export it for use elsewhere.
DiagramAI runs in your browser. You do not need to install a desktop application.

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What you can create

DiagramAI supports 13 professional types: flowchart, architecture, sequence, ER, mind map, topology, UML class, C4, machine-learning, SysML, BPMN, swimlane, and tube map. See AI capabilities for the complete type and source overview.

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Start with the right workflow

Explore AI capabilities

See supported sources, 13 diagram types, intent-aware editing, quality checks, and team controls.

Create your first diagram

Go from a prompt to an edited and saved diagram.

Write a better prompt

Choose a diagram type and describe the structure you need.

Edit and export

Refine the result, use AI edits, and export from the editor.

Work with a team

Understand organizations, workspaces, roles, and editing locks.

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How your work is organized

Every account has a personal workspace. You can create folders, use official templates, import existing draw.io files, mark diagrams as favorites, and recover deleted diagrams from trash. A Business subscription adds an organization and team workspaces. Organization credits are shared by AI requests made inside its team workspaces.
Begin with the quickstart. It covers the full workflow in a few minutes.