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Draw Class Diagram Draw Activity Diagram Draw Use Case Diagram

Class Samples | Activity Samples | Use Case Samples

Draw a Use Case Diagram

1. Create

Type your diagram shorthand here (see samples):



Try our new draw page (experimental)

2. Preview


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3. Publish

Paste this link in your blog:

<img src="http://yuml.me/diagram/usecase/[User]-(Login), [User]-(Logout), (Login)<(Reminder), (Login)>(Captcha)" />.

Or, simply drag the image into MS Word or Pages or whatever.

Bloggers and Wiki authors: You don't really need to use this page, you can just create links directly within your blog posts and wiki pages.

Syntax Overview

Use Case (Login)
Actor [Customer]
<<Extend>> (Login)<(Forgot Password)
<<Include>> (Register)>(Confirm Email)
Actor Inheritance [Admin]^[User]
Notes [Admin]^[User],[Admin]-(note: Most privilidged user)

Diagram Control

Scaling to 75% size http://yuml.me/diagram/scale:75/class/[Customer]+->[Order]
Scruffy with scaling to 125% size http://yuml.me/diagram/scruffy;scale:125/class/[Customer]+->[Order]
Direction: Force Left-Right http://yuml.me/diagram/dir:lr/class/[Customer]+->[Order]
Direction: Force Top-Down http://yuml.me/diagram/dir:td/class/[Customer]+->[Order]
Jpeg Images: Get Jpeg images rather than PNG http://yuml.me/diagram/class/[Customer]+->[Order].jpg
PDF: Get PDF files rather than PNG images http://yuml.me/diagram/class/[Customer]+->[Order].pdf