A friend shared with me Gliffy, a browser-based diagramming tool. It’s super easy to use – drag/drop and away you go. A bit more advanced than Google Drawings but much easier to use than Photoshop. It reminds me a lot of Microsoft Visio.
A diagram I created in a few seconds:
I think I will use this as my first test tool. I like the simplicity and how I can start drawing without needing to learn anything. I love it when the product gets out of the way and allows me to move on my idea.
Here is an example of quick wireframe for new website idea I have:
