OpenFlowKit

Overview

OpenFlowKit is a free, open-source AI diagram engine that turns plain text instructions into clean, production-ready diagrams. Built for developers, product teams, and technical writers, it supports Mermaid.js, graph structures, and modern design workflows out of the box. Simply describe your architecture, flow, or system behavior in natural language, and OpenFlowKit generates accurate diagrams you can refine, version, and reuse. With native Mermaid.js support, OpenFlowKit fits seamlessly into engineering documentation, wikis, and code repositories. You can export high-fidelity vector graphics for Figma, enabling designers and developers to collaborate on the same source of truth. The engine is flexible enough to power custom diagram editors, internal tools, or documentation automation pipelines. Because OpenFlowKit is open-source, you can self-host, extend, and integrate it with your existing stack, including CI/CD, design systems, or AI assistants. Its AI capabilities help standardize visuals across teams, reduce manual diagramming work, and keep diagrams in sync with rapidly changing code and specs. Whether you’re documenting microservices, user journeys, data flows, or sequence interactions, OpenFlowKit gives you a programmable, AI-assisted way to create and maintain diagrams at scale.