Diagram AI

Creating technical diagrams usually means wrestling with specialized software or fiddling with shapes for hours. Diagram AI is a Chrome extension that cuts through all of that — just describe what you need in plain English, and ChatGPT draws it for you on the spot.

The extension supports a wide range of diagram types: flow charts, sequence diagrams, class diagrams, entity relationship diagrams, and state diagrams. Once generated, you can edit the result to fine-tune exactly what you need, then export it in PDF, PNG, or SVG format — ready to drop into any document or presentation.

Whether you're a developer sketching system architecture, a student mapping out a process, or a business analyst documenting workflows, Diagram AI makes professional diagram creation as simple as having a conversation.