ArchGPT is a free AI architecture diagram generator that helps developers, architects and engineers create UML, C4, sequence and system architecture diagrams instantly from natural language prompts.
Create complex architecture diagrams in four simple steps using our AI.
Simply type your requirements in plain English. No complex syntax needed.
Our advanced AI analyzes your text and structures the architecture logically.
Get a beautiful, enterprise-grade diagram ready to download and share.
Click Explain to get a clear, step-by-step breakdown. Download as PDF, DOCX, or text.
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ArchGPT makes diagram creation effortless. Whether you need to visualize system architecture, create UML models, or design data schemas -- our AI-powered diagram generator understands your prompts and produces clear, accurate diagrams instantly.
Generate UML, ER, flowcharts, C4 context, sequence, use case, component, and deployment diagrams -- all from text.
Our advanced AI understands your requirements and creates accurate, detailed diagrams automatically, saving hours of work.
Transform your architectural ideas or code descriptions into visual diagrams. Perfect for documentation and design communication.
Simple, intuitive interface. Just type your prompt -- no learning curve. Let our AI handle the complexity.
Generate professional diagrams in seconds. Optimized for speed without sacrificing quality or accuracy.
Sign in with Google for a secure, seamless experience. Your diagrams and history are safely tied to your account.
Click Explain on any generated diagram to get a clear, step-by-step breakdown. Copy the text, or download as PDF, DOCX, or plain text.
Download diagrams as PNG, JPEG, SVG, or PDF. All exports include a watermark and are ready for presentations or documentation.
Trusted by professionals across different industries
Technical Professionals
Visualize your code architecture and system design without spending hours on manual diagram creation.
Strategic Planning
Create flowcharts and process diagrams to map out business workflows and requirements effortlessly.
Product Vision
Generate diagrams from product descriptions to visualize features, workflows, and system interactions.
Learning & Teaching
Learn UML and system design concepts by generating diagrams from descriptions. Perfect for academic projects.