ChatFlowchart

AI Diagram Generator lets you create professional diagrams from plain text or natural conversation. Simply describe your process, system, or data, and the AI automatically builds a clean, editable diagram — from flowcharts and UMLs to ERDs, C4 models, BPMN, and mind maps. You can refine diagrams by chatting with AI: rename nodes, add steps, or adjust connections instantly. Browse ready-to-use templates and use-case examples, switch diagram types anytime, and export your visuals in PNG, SVG, or PDF. No signup required — fast, accurate, and designed for product managers, developers, data analysts, and educators.