AUTOMATIC1111 WebUI
The most widely used open-source web UI for Stable Diffusion, offering extensive controls for local AI image generation.
About
AUTOMATIC1111 Stable Diffusion WebUI is a feature-rich browser interface for generating and editing images with Stable Diffusion models on your own hardware. It supports txt2img and img2img workflows, inpainting, outpainting, LoRA fine-tunes, ControlNet, and dozens of community extensions that add new samplers, upscalers, and scripts. The project runs entirely locally, so generated images stay on your machine and there are no usage limits beyond your own GPU capacity. It is free and open-source, maintained on GitHub, and aimed at artists, researchers, and enthusiasts who want fine-grained control over AI image generation.