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DiagramAI combines AI planning with diagram-type-specific rendering and deterministic validation. You can begin with a prompt or supported source file, then continue editing the result on the canvas.

Generate from prompts and files

Start with a prompt, image, specification, infrastructure file, or ZIP source package instead of a blank canvas.

13 professional diagram types

Use structure, shapes, and layout rules suited to architecture, process, sequence, data, and modeling diagrams.

AI editing and quality checks

Make focused changes in place, switch styles or vendors, and check structure, rendering, overlap, and connectors.

Team workspaces and permissions

Manage organization workspaces, roles, invitations, editing locks, shared credits, and seats.

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Generate from prompts and files

You can submit a prompt, attach supported source material, or combine both:
  • Natural-language prompts
  • PNG, JPEG, and WebP images
  • OpenAPI JSON or YAML
  • SQL schemas
  • Docker Compose and Kubernetes YAML
  • Terraform configuration
  • CI workflow configuration
  • ZIP source packages containing supported files
DiagramAI first identifies the source family. Deterministic parsers preserve entities and relationships from text-based sources. AI then helps with grouping, labels, intent, and visual refinement.

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Use the right professional diagram type

DiagramAI supports 13 explicit diagram types:
  1. Flowchart
  2. Architecture diagram
  3. Sequence diagram
  4. ER diagram
  5. Mind map
  6. Topology diagram
  7. UML class diagram
  8. C4 diagram
  9. Machine-learning diagram
  10. SysML diagram
  11. BPMN diagram
  12. Swimlane diagram
  13. Tube map
Auto detect is a selection mode, not an additional diagram type. A manual selection locks the requested type.

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Edit with intent-aware routing

DiagramAI chooses an execution path based on the requested impact:
  • Presentation edits preserve meaning, topology, and coordinates while changing labels, styles, or icons.
  • Incremental edits apply a structured change and rearrange only the affected area where possible.
  • Full generation handles new diagrams, type conversion, major restructuring, and explicit redesign requests.
If the request is ambiguous, DiagramAI asks what you intend before changing a non-empty diagram.

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Validate before delivery

Generated results pass structural and rendering checks. Depending on the execution path, DiagramAI can also inspect labels, overlap, hierarchy, and connector readability. A valid result remains editable in the embedded editor.

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Work as a team

Business organizations can use team workspaces with:
  • Owner, Admin, and Member roles
  • Member invitations and workspace assignment
  • One active editor lock per diagram to avoid overwrites
  • Shared organization credits
  • Organization seat management
DiagramAI does not currently provide simultaneous multi-user editing, comments, public sharing, or multi-user cursors.
Continue with Create diagrams with AI for supported inputs, limits, and prompt guidance.