Sequence diagram examples
UML sequence diagram examples from a description
UML sequence diagram examples — lifelines, messages, and returns — generated from plain English. Great for APIs and auth flows. Free to try.
Prose in. Diagram out.
The prompt
The user logs in via the web app, which requests a token from the auth service. The auth service validates credentials against the database and returns a JWT.
ChartCraft draws
Questions
How were these sequence diagram examples made?
Each example was generated by ChartCraft from the plain-English prompt shown, then laid out automatically — the same way you'd make your own.
Can I use these sequence diagram examples as templates?
Yes — copy the prompt into the studio, then edit it in plain English to fit your case.
Is it free?
Your first 3 diagrams are free with no account, then 5 a month on a free account.