Diagramming AI
AI platform to create, edit, and discuss UML and workflow diagrams fast
Program Info
Diagramming AI is an AI-powered workspace for creating, editing, and discussing UML diagrams and workflow/process charts with minimal effort. Instead of manually drawing every shape and connector, you can describe what you want—such as a sequence diagram, flowchart, or system workflow—and the platform generates a clean, professional diagram in seconds. Once the diagram is created, you can keep refining it through an AI chat that suggests improvements, answers questions about the structure, and applies real-time updates based on your instructions.
The product is built for fast iteration: make quick edits, adjust styling, and fix issues without starting over. It includes AI-assisted error resolution to help correct diagram syntax or structural problems, and it supports both text-based and visual workflows. For hands-on editing, there’s a visual editor with Excalidraw integration, making it easy to tweak layouts in a familiar, sketch-like interface.
Diagramming AI also works well for teams and ongoing projects. Diagrams can be stored as project-based “diagram code,” supporting popular formats and tooling such as Mermaid, PlantUML, Graphviz, and Excalidraw. That means your diagrams can live alongside documentation or code, remain versionable, and stay easy to update over time. When you’re ready to share, you can export diagrams to SVG/PNG or publish them via shareable URLs. More
Features
- AI-powered diagram generation from text descriptions
- AI chat for diagram discussion, suggestions, and real-time updates
- quick edit workflow
- seamless diagram drawing
- AI-powered error resolution
- visual editor with Excalidraw integration
- project-based diagram code storage (Mermaid, PlantUML, Graphviz, Excalidraw)
- export to SVG/PNG
- shareable diagram URLs
- customizable color themes
- diagram templates
- URL-to-diagram
- image-to-diagram
How It’s Used
- Software developers: system design via UML/sequence diagrams and flowcharts
- Project managers: visualize schedules and plans (e.g., Gantt-style views)
- Data analysts: map data flows and processing pipelines
- Educators/trainers: explain complex concepts visually
- Technical writers: add structured diagrams to documentation
- Business analysts: model business processes and decision flows
- Product managers: communicate feature flows and user journeys
- Researchers: present methods and findings visually
- Students: organize topics for studying
- Marketing teams: outline campaigns, funnels, and execution workflows
Plans & Pricing
Free
$0
All Editors, 2 projects, 3 diagrams/project, 10 credits, 3000 input characters, GPT-4.1-mini, Gemini-2.0-Flash, Claude-3.5-Haiku access
Lite
$3 /month
All Editors, Unlimited projects, Unlimited diagrams/project, 250 credits, 3000 input characters, URL to Diagram, Image to Diagram, GPT-4.1-mini, Gemini-2.0-Flash, Claude-3.5-Haiku access
Starter
$6 /month
All Editors, Unlimited projects, Unlimited diagrams/project, 800 credits, 12000 input characters, URL to Diagram, Image to Diagram, GPT-4.1-mini, Gemini-2.0-Flash, Claude-3.5-Haiku access, GPT-4.1, Gemini-2.5-Pro, Claude-3.7-Sonnet access
Pro
$14 /month
All Editors, Unlimited projects, Unlimited diagrams/project, 2,500 credits, 20000 input characters, URL to Diagram, Image to Diagram, GPT-4.1-mini, Gemini-2.0-Flash, Claude-3.5-Haiku access, GPT-4.1, Gemini-2.5-Pro, Claude-3.7-Sonnet access