Describe any project, from cloud architecture to threat models. The AI interviews you like a senior architect, generates production-quality diagrams, and builds polished presentations. All in minutes.
No blank-canvas paralysis. The AI asks the right questions so you never miss a detail.
Describe your project. The AI guides you through 5 structured phases: overview, actors, use cases, rules, and entities.
One click creates 4 production-quality diagrams: architecture, sequence, ER, and component in Mermaid and PlantUML.
Edit diagrams with a syntax-highlighted editor. Ask the AI assistant to fix, extend, or restyle anything.
Generate a self-contained HTML slideshow with animations, backgrounds, and share buttons. Download or go fullscreen.
The AI interviews you like a senior architect, building a complete requirements spec.
Project name, description, tech stack, services, and integrations
Users, admins, and external systems. Identify everyone who interacts with your app.
What each actor can do, step by step, with acceptance criteria
Constraints, validations, and policies that govern your logic
Data model with fields, types, constraints, and relationships
The AI adapts its questions and diagram outputs to your specific domain. Each category has tailored templates to get you started instantly.
System design, APIs, microservices
Workflows, approvals, automation
VLANs, firewalls, cloud networking
ER diagrams, schemas, relations
User journeys, screen flows, funnels
Pipelines, GitOps, deployments
AWS, Azure, GCP infrastructure
ETL, streaming, warehousing
APIs, event buses, saga patterns
Team topology, hiring, RACI
Lifecycles, transitions, guards
STRIDE, trust boundaries, mitigations
Don't start from a blank canvas. Pick a template and the AI takes over. Your first diagram in under 2 minutes.
Full-stack marketplace with payments, inventory, and order management
Try this templateB2B platform with team workspaces, billing, and role-based access
Try this templateMessaging platform with channels, presence, file sharing, and notifications
Try this template3 starter templates per category across all 12 domains — plus you can start from any description.
Auto-generated from your requirements. Mermaid and PlantUML, rendered via Kroki.
Services, integrations, and how they connect. See your system at a glance.
Actor interactions and data flow. Understand the choreography of your system.
Entity relationships with field types, primary keys, and foreign keys.
System boundary and deployment view. See the big architectural picture.
From first idea to stakeholder presentation. No context-switching required.
5-phase guided brainstorm across 12 categories. The AI asks the right questions so you never miss a detail.
Jump-start with pre-built scenarios for e-commerce, SaaS, cloud, pipelines, threat models, and more
One click generates architecture, sequence, ER, and component diagrams in Mermaid + PlantUML
Refine, fix, extend, or restyle any diagram with natural language. Understands your full project context.
Auto-generated HTML slideshows with animations, diagram slides, and fullscreen mode. Shareable anywhere.
Save & load complete project state: diagrams, discovery conversations, AI chat history, and category
Record your studio session and save as video. Perfect for async reviews and documentation.
Syntax highlighting, formatting toolbar, auto-expanding inputs, and live preview side by side
Every edit renders in real time via server-side Kroki. Download as SVG, PNG, or PDF.
Start free. Upgrade when you need more AI credits. Diagram rendering and save/load are always free.
50 AI credits/month
500 AI credits/month
2,000 AI credits/month
5,000 AI credits/month
Diagram rendering, save/load, and presentation generation (without AI enhance) are always free and unlimited.
Pick a category, choose a template (or describe anything), and let the AI build your architecture. Free to start, no credit card required.
50 free AI credits/month. Enough for 3–5 complete brainstorm sessions.