7 Web-based drawing tools that provides a familiar environment for diagramming, creating flow charts, organizational charts, floor plans, technical drawings, free hand drawings, process diagrams and much more.
Mindomo: Online Mind Mapping Tool – Create, edit mind maps, and share them with your colleagues or your friends.
Flowchart: Realtime online collaboration between multiple users with different browsers, Drawing Tools (Lines, Arrows, Bézier curves), Objects (Flowchart objects, clipart), Save your Flowchart as a PDF or PNG formats.
Mindmeister: all the standard features of a classic mind mapping tool with as many simultaneous users as you like.
Bubbl: Create colorful mind maps online, Share and work with friends, Embed your mind map in your blog or website. Email and print your mind map, Save your mind map as an image.
Gliffy: flowcharts, diagrams, floor plans, technical drawings, and more.
DrawAnywhere: Flowcharts, Process diagrams, Organizational charts, Export your diagram as an image file (jpg, png, etc) or a pdf file.