From time to time I need to generate Sequence Diagrams, as this are required to graphically represent processes, as a consultant each customer has a different sent of tools you can and can not use. So it becomes hard to generate what should be something you don’t have to think about.
I found a great on-line tool Web Sequence Diagrams, it so simple and it also has a very easy to use API.
Just to show you how easy here is what I generated in what must have been 5 minutes
It can also be support in plain HTML, as you can see in the attached file