text2diagram
Generate various diagrams like flowcharts, sequence diagrams, and ERDs from plain text prompts or chat with AI.
| What is it | Generate various diagrams like flowcharts, sequence diagrams, and ERDs from plain text prompts or chat with AI. |
|---|---|
| Pricing | Free |
| Free tier | Yes |
| Platform | Web Application |
| Best for | documenting software architecture, designing database schemas |
Data updated Aug. 5, 2026
What does text2diagram do?
text2diagram is an AI-powered tool that transforms natural language descriptions into various types of diagrams. Users can input a simple text prompt, and the AI automatically generates a visual representation, eliminating the need to learn complex diagramming syntax like Mermaid or PlantUML. It supports common diagram types including flowcharts, sequence diagrams, ERDs, state diagrams, class diagrams, mindmaps, and Gantt charts.
The tool offers two primary modes: Quick and Chat. Quick mode generates a diagram from a single prompt, ideal for straightforward requests. Chat mode allows for a more interactive experience, where the AI asks clarifying questions to better understand the user's intent before drawing, which is particularly useful for complex flows. Once a diagram is generated, users can review it, make adjustments by editing the underlying Mermaid or Markmap source directly with a live preview, and export it in formats like SVG, PNG, Markdown, or OPML.
text2diagram is designed for professionals like software engineers, product managers, and technical writers who regularly need to visualize processes, system architectures, or data models. It simplifies tasks such as documenting API interactions, sketching database schemas, or outlining project phases, making it easier to communicate complex ideas visually without the overhead of traditional diagramming tools.
Key features
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