15 Plantuml Editor Online. Requires plantuml (and its dependencies, java and graphviz/dot). To use the image, just copy the image link that is updated on bottom of the page.
We can use this tool for visual. Gliffy is a free online drawing tool which provides support for drawing uml diagrams. Control arrow shape and direction.
Download created diagrams or share them directly with your team.
15 Plantuml Editor Online. Planttext is an online tool that quickly generates images from text. Astah is a uml editor which is integrated with mind mapping features. Requires plantuml (and its dependencies, java and graphviz/dot). A simple editor for plantuml.