About AI Diagram
Smart diagrams from text — powered by AI.
What is AI Diagram?
AI Diagram is a web-based diagramming tool that turns plain-text descriptions into professional diagrams in seconds. Whether you need architecture diagrams, flowcharts, mind maps, ERDs, sequence diagrams, or BPMN workflows — just describe what you want and let AI handle the layout and design.
Built on top of powerful open-source canvases like Excalidraw, Draw.io, and React Flow, AI Diagram gives you the flexibility to edit, export, and share your diagrams in the format you prefer.
Our Tools
- AI Diagram Generator — Describe your diagram in natural language and get a fully laid-out diagram instantly. Supports flowcharts, architecture diagrams, mind maps, ERDs, BPMN, and more.
- Excalidraw Editor — A hand-drawn style whiteboard canvas for quick sketches, brainstorming, and freeform diagramming.
- CV / Resume Builder — Create professional resumes with a visual editor and export to PDF.
- Circuit Simulator — Build and simulate digital logic circuits with logic gates, custom functions, seven-segment displays, and more.
- AI Agent Workflow Editor — Design and visualize AI agent pipelines and automation workflows.
Who We Are
AI Diagram is built by Awais Shah under the CalcStack brand. We are passionate about making technical diagramming faster and more accessible for developers, designers, students, and teams worldwide.
Our Mission
Diagramming should not be tedious. Our mission is to remove the friction from visual communication — so you can focus on ideas, not pixel-pushing. We combine the power of large language models with intuitive canvas editors to make diagram creation as simple as writing a sentence.
Technology
AI Diagram is built with modern web technologies including Next.js, React, and TypeScript. We use leading AI providers — including OpenAI, Anthropic, and Google — to power our diagram generation. Your data is handled securely with industry-standard practices. Read more in our Privacy Policy.
Get in Touch
Have questions, feedback, or want to collaborate? Visit our Contact page or email us at support@calcstack.co.