DiagramAI
Diagram as code
Free · Designed for iPad. Not verified for macOS.
Turn your ideas into clear, professional architecture diagrams in seconds.
Whether you are an engineer planning a new system, a team lead explaining a complex infrastructure, or a consultant documenting a client's platform, this tool gives you the power to model software architectures with precision and speed.
Write your architecture as structured code and see it come to life as an interactive, fully rendered diagram — no manual positioning, no drag-and-drop frustration.
Key capabilities:
- Live preview that updates as you type, so your diagram always reflects your latest thinking.
- Built-in AI assistant that generates architecture code from plain text descriptions. Describe what you want and copy the result directly into your diagram.
- Intuitive toolbar with quick-insert actions for actors, systems, containers, components, relations, tags, and styles.
- Fullscreen presentation mode, designed for sharing your diagrams on-screen with colleagues or stakeholders.
- Export your diagrams in multiple formats, including SVG, HTML, and Markdown.
- Backup and restore all your work at any time.
- Dark mode and light mode support.
- Example diagrams included to help you get started immediately.
- Available in English and Spanish.
Stop drawing boxes and arrows by hand. Start designing with clarity.
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Updated SDKs
The developer, Daniel Nowendsztern, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Daniel Nowendsztern
- Size
- 156 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © Daniel Nowendsztern