Present SiteMaps Diagrammatically

I have a web application with a number of pages, I would like to display the sitemaps for this application diagrammatically, is there a professi开发者_如何学Conal/recommended tool for doing this?

I am using MS Word using flowcharts, but it doesnt look very professional.

Are there any alternative suggestions as to what I could use?

Thank you

You can try:

• http://www.gliffy.com/
• http://www.altova.com/umodel.html
• http://creately.com/
• http://gomockingbird.com/
• http://www.drawanywhere.com/
• http://cacoo.com/
• http://www.lovelycharts.com/