Diagram Designer supports customization of nodes and importing of image files to the flowchart but it really shines with quick bare bones flowchart creation. Diagram Designer is freeware, Windows ...

The Screenshot Flow app allows you to create diagrams really fast It’s really simple, actually. This app auto-generates flow diagrams from screenshots, which can be quite useful for some people.

Doshi demonstrated the product for me yesterday. When you use Flow, you see a simple flow chart showing all the visitors to a certain web page, and what pages they clicked to when they left.

To implement a process, you can even take your Visio diagram, open it in Power Automate and connect up the different services and data sources to implement it as an automation flow.