Fooocus

Fooocus

Offline AI Image Generator

Description

< #AI Art #Text to Image #Stable Diffusion #Midjourney Alternative #Offline #Open Source

Fooocus generates images of Midjourney-like quality on your own GPU, and while Midjourney costs thirty dollars a month, this charges nothing and has no limit. It is built on the Stable Diffusion XL architecture with a Gradio interface and runs entirely offline once installed.

Its design intent is explicit: hide the parameter tuning so users only think about prompts and images. An offline GPT-2 based prompt processing engine and many sampling improvements keep results good whether the prompt is as short as "house in garden" or a thousand words long. Installation is minimized too — fewer than three mouse clicks between downloading and the first image, on as little as 4GB of Nvidia VRAM.

Features



No parameter tuning: samplers, CFG and the rest stay out of the way; write the prompt and generate, because the defaults are already the tuned configuration.

Variation and upscaling: take a generated image through Vary (subtle or strong) and Upscale (1.5x or 2x), the equivalent of Midjourney's V and U actions.

Inpaint and outpaint: repaint regions or extend the canvas up, down, left and right using the project's own inpainting algorithm and models, which give better results than the standard SDXL approach.

Image prompting: an in-house image prompt algorithm reads reference images, InsightFace powers face swapping, and Describe recovers a prompt from an existing picture.

Styles and framing: the advanced panel offers preset styles, aspect ratios, image counts, quality levels and negative prompts, matching Midjourney's --style, --ar and --no.

A1111-compatible prompt weights: syntax such as `(happy:1.5)` and embedding calls work, so prompts copied straight from Civitai behave as intended.

Three launchers: run.bat, run_anime.bat and run_realistic.bat target general, anime and photorealistic output, with SDXL models from Civitai supported.

Offline and non-commercial: the software is fully offline and free, and the authors warn that search results such as fooocus.com, fooocus.net and fooocus.ai are all fake sites — the GitHub repository is the only official source.

Open source project: the code is hosted on GitHub and is now in long-term support with bug fixes only, with no plans to move to newer model architectures; for models like Flux the authors point to WebUI Forge or the community's ComfyUI. The source remains open for developers to review, contribute to, or customize.