AI diagrams and technical design docs built from your code and systems
#1AI HLD has permanently discontinued its cloud service and retired its official web domain. The application is completely offline.
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AI diagrams and technical design docs built from your code and systems
#1Describe your system in words, get a diagram you can edit

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AI HLD was an automated software architecture documentation tool designed to help developers and system architects generate high-level design documents, system topology diagrams, and technical specifications using LLMs.
Since AI HLD is no longer active, explore the top-rated AI coding assistants and developer productivity tools listed on OpenAITools for reliable replacements.
AI diagrams and technical design docs built from your code and systems
Describe your system in words, get a diagram you can edit
AI-powered visual collaboration for diagrams, mind maps, and charts
Generate and edit Mermaid, PlantUML, and Excalidraw diagrams with AI chat
Design, deploy and manage cloud infrastructure visually
Create technical diagrams in minutes, not hours.