Auto-Photoshop Stable Diffusion Plugin brings text-to-image generation directly inside Adobe Photoshop. Instead of switching between apps, you type a prompt in the plugin panel and generate, inpaint and outpaint with Stable Diffusion without leaving your canvas, using either AUTOMATIC1111 or ComfyUI as the generation backend. The project has earned about 7,300 stars on GitHub.
The plugin connects Photoshop to a local or remote Stable Diffusion server and turns the results into native Photoshop layers, so AI-generated content drops straight into your existing workflow of masks, selections and blending. Guided modes make the common jobs one-click affairs: generate an image from a prompt, fill a selected area with inpainting, extend a canvas with outpainting, or upscale a layer. Because it drives standard backends — AUTOMATIC1111’s WebUI and ComfyUI — you keep full access to your models, LoRAs, ControlNet units and samplers, and the plugin simply gives them a Photoshop-native front end. A smart search-and-generate workflow and preset prompts help non-technical artists get good results quickly, while the open-source codebase (MIT license) lets tinkerers adapt the panel to their own pipelines. The repository was last updated in 2024, so check backend compatibility if you run the newest Photoshop or ComfyUI versions.
The plugin is completely free and open source under the MIT license. You only need your own Stable Diffusion backend (AUTOMATIC1111 or ComfyUI), which is also free to run locally.
Auto-Photoshop Stable Diffusion Plugin is for Photoshop users — illustrators, photo editors and concept artists — who want generative AI inside their existing editing workflow instead of a separate app.