SysDes
FeaturesHow it worksGitHub

Sketch your ideas.
Let AI perfect them.

Transform messy whiteboard sketches into professional system architecture diagrams with intelligent suggestions and version history.

Open SourceFree to useNo credit card required
sysdes.app/canvas
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Features

Everything you need to
design better systems

AI Sketch Recognition

Draw freely on the canvas. Our AI understands your messy sketches and extracts components and relationships.

Instant Diagrams

Transform rough sketches into clean, professional architecture diagrams with automatic layout.

Smart Suggestions

Get actionable recommendations for scalability, security, and performance based on best practices.

Version History

Every change is saved with full history. Compare versions and understand how your design evolved.

Search Your Designs

Query past designs naturally. Find all auth-related architectures or scaling suggestions instantly.

Export Anywhere

Download as PNG, SVG, or PDF. Share public links or embed diagrams in your portfolio.

How it works

From sketch to diagram
in seconds

01

Sketch your architecture

Draw boxes, arrows, databases, and services on the infinite canvas. Don't worry about making it perfect.

02

AI interprets your design

Our AI analyzes your sketch, identifies components, and understands the relationships between them.

03

Get clean diagrams & insights

Receive professional diagrams, improvement suggestions, and store everything in your design history.

Ready to transform your
system design workflow?

Join developers who are designing better systems with AI assistance.

SysDes