Overview
Stable Diffusion web UI is a Gradio-based browser application for running Stable Diffusion models. It supports text-to-image and image-to-image generation, inpainting, outpainting, upscaling, prompt weighting, textual inversion, model checkpoints, and extension-based customization. The project is used by people who want a local web interface rather than a hosted generator. Installation scripts support several desktop environments, and its API and extension system allow further automation. It also supports model management, batch processing, and a documented API. The source is licensed under AGPL-3.0.