Diagrams that guide your code.
Skitze is a fast, no-fuss diagram editor built for engineers and software architects. Draw flowcharts and UML diagrams in minutes, right in the browser — no plugins, no bloated shape libraries to wade through.
Show how the pieces fit
Model components, interfaces and dependencies at a glance. Group components into subsystems to show how a large system breaks down, and which pieces can change, scale or be replaced on their own.
Capture your data model
Capture the shape of your domain: what each class holds, what it does, and how it relates to the rest. Use it to agree on a design before the code exists, or to map one that already does.
Capture your business logic
Follow a business process as it moves between services, from the first request to the final response. Loops, alternatives and optional steps make the rules explicit, not buried in code.
Map the logic
Use flowcharts to model algorithms and procedural logic, and to explain them to non-programmers. They work just as well for business and operational procedures, decision trees and simple, linear processes.
More diagram types, on the way
Flowcharts and UML component, class and sequence diagrams are live today. Here's what's coming next.
Entity-relationship diagrams
Tables, keys and relationships for your schema, kept in sync with the way you actually query it.
Diagram linking
Connect diagrams to each other — click through a component straight into its sequence diagram.
Ready to start sketching?
Free to start, no install required. Sketch your team's flowcharts and UML diagrams and see how far Skitze gets you.