✨AI-Powered Architecture & System Design Engine

Describe your architecture.
We'll diagram it instantly.

Transform natural language descriptions into interactive, standard C4 architecture diagrams and LLD technical maps in seconds.

⚡Text-to-Diagram in Seconds
📐Standard C4 & 18 Diagram Types
🔍Interactive Pan, Zoom & Search
📥PNG, SVG & PDF Export
Loading your plan status...
Upgrade to Pro →
💡 Try an example (the diagram type is picked for you):
219/4000 · Ctrl+Enter to generate
🔀
Process FlowchartBusiness Logic / Process Mapping
Maps out high-level business workflows step-by-step. 💡 Practical Example: User Onboarding, Email Verification, & Identity Audit (KYC) decision flow.

Explain any diagram in one click · Import from code · Share, review and approve with your team

See all features →

Start from an industry template

581 ready-made diagrams across 50 industries, from healthcare and banking to oil & gas. Open one, then make it yours.

Start documenting your architecture in plain English

No credit card required. 3 free diagrams a day without an account, or 25 welcome diagrams plus 5 a month with a free account. Upgrade to Pro for up to 500 a month.

See Pricing & Plans