This is an easy to use installation manager and launcher for the AUTOMATIC1111 stable-diffusion-webui, a browser interface based on Gradio library for Stable Diffusion.
This was made so you can run it locally by just starting this app. No extra software is required to run this.
It's recommended that you use a pc with a dedicated GPU, preferably NVIDIA. Running on CPU only can be very slow.
The first time you run this it will automatically download about 7GB of dependencies as well as whatever models you choose to download.
If you already have the webui installed somewhere you can choose that location and use that installation.
Please utilize the free trial to make sure it works on your system before purchasing. Keep in mind you are buying is the launcher/installer. The software that is downloaded by this launcher and executed is separate from the launcher. Any issues encountered when the window title is "Stable Diffusion Webui Server" should be reported here https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues please check for solutions before reporting. The software is very complex and can have many potential compatibility issues.
I recommend going to the wiki to learn all of the capabilities of this software. https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki