Local
ProStudio is just the window. Every tool below runs on your own computer with models you download yourself, and nothing you make leaves your machine until you choose to save it to your gallery.
ComfyUI not connected
Some models and nodes these tools use are non-commercial, copyleft or not licensed in some regions. Cards marked with an amber label list exactly which. The lists come from each project's own documentation and are not complete, so read every model's licence yourself before using results commercially.
These tools are open-source projects made by others and run from their own downloads.