Data Flow Diagram Generator

AI data flow diagrams (DFD). Describe your diagram in plain English below — free, no account needed.

Suggestions:

Tab to autofill · ⌘↵ to generate · Free, no account needed

Export anywhere

Copy the draw.io XML and import it into diagrams.net, draw.io desktop, or Confluence.

Edit visually

Click "Save & Edit Diagram" to open the result in AIDrawIO — drag, restyle, and re-prompt with better models.

Upgrade for more

Free tier: Gemini Flash, 5/hour. Sign up for GPT-5, Claude, unlimited, SVG/PNG export.

See it in action

Example

Level-1 DFD for a payroll system: employees → attendance → payroll processor → accounting + bank.

AIDrawIO Pro gives your whole team unlimited diagram generation, shared workspaces, version history, and access to GPT-5 and Claude.

Yes. You get 5 free generations per hour with no account required. Sign up for unlimited access with GPT-5, Claude, and Gemini Pro.

The generated diagram is draw.io XML. Copy it and import it into draw.io or diagrams.net. Sign up to also export as SVG or PNG directly.

The free tier uses Gemini Flash. Subscribers get access to GPT-5, Claude Sonnet, Gemini Pro, and more — with better layout quality.

Copy the XML and open it in draw.io, or click "Save & Edit Diagram" to open it in AIDrawIO where you can visually edit, restyle, and re-prompt.

Describe your diagram in the box above, then click Generate (or press ⌘↵). The placeholder text shows you the kind of detail that works best.

No. Prompts are sent directly to the AI provider and are not stored or used to train models by AIDrawIO.