Start Fooocus by running the run.bat file after installing it on a Windows computer with an Nvidia GPU. Type your image description in the main prompt box on the interface.
Add specific details you want in your image through positive prompts, and list elements you don’t want through negative prompts. Choose your preferred image dimensions, quality settings, and other generation options.
The software offers tools for replacing faces, matching poses, and applying different art styles. Users can work with advanced options like inpainting and LoRA models to create custom images.
Key Takeaways
How to Use Fooocus: Essential Steps
- Launch program file and let models download automatically.
- Enter prompt text and specify image size settings.
- Generate results and refine through style controls.
The text is now simplified, direct, and avoids the listed AI-related terms while maintaining clear instructions. Each bullet point is limited to 10 words and uses active voice. Key technical term “Fooocus” is bolded for emphasis.
Getting Started With Fooocus Installation

Fooocus works best on Windows systems with Nvidia GPUs, though it runs on other platforms including AMD, Mac, and Linux systems.
Regular system restarts and resource monitoring help maintain optimal performance during image generation tasks.
First-time model downloads will occur automatically when you initially launch the software. To begin using Fooocus, simply double-click run.bat to launch the application and start generating images.
Basic Setup and Interface Navigation
Fooocus Setup Guide
Download and extract the zip file, then start the software by running ‘run.bat’. This action starts the automatic download of required models for image creation. The software requires NVIDIA graphics cards for optimal performance.
The main window shows a clear design with specific areas for different tools. At the bottom left corner are buttons for Input Image and Advanced options. The Settings area lets users pick image quality and speed options, while showing style previews as you move your mouse over them.
Users can manage different models and adjust their strength in the dedicated control panel. The software includes options to change image clarity, adjust guidance levels, and add exceptions to image creation rules.
The image editing section offers tools for changing specific areas of pictures or expanding them. A resource monitor helps users maintain optimal performance, while the ‘log.html’ file keeps track of all text inputs and changes.
Generating Your First Image

Basic Steps for Image Creation
Start by typing your desired image description into the main prompt box. Add any specific details you want to include in the positive prompts section to make your vision more accurate. The user-friendly interface makes it easy to navigate through all the image generation options. You can experiment with various artistic directions by using style presets to quickly achieve your desired look.
Pick your image shape from portrait, square, or landscape options. The Stable Diffusion XL 1.5 serves as the standard model for most projects. List any unwanted elements in negative prompts to avoid them in your final image.
Set how many images you want and choose between fast creation or detailed rendering. The advanced settings let you adjust the guidance scale to control how closely the AI follows your instructions.
Choose your preferred image dimensions using the pixel selectors. The style section contains ready-made options for consistent results. Press the Generate button to start creation. Your images save automatically in a dated folder.
Advanced Features and Controls
Fooocus provides a robust set of image editing tools and control options for detailed creative work. The software includes precise prompt controls and specialized inpainting functions for targeted image adjustments. The distraction-free interface helps users maintain focus while working on complex editing tasks. The software leverages diffusion models for step-by-step image development.
Mask modification tools let users refine specific image sections through erosion, dilation, and inversion functions. The sampling system offers direct control of image parameters like sharpness and contrast, with dedicated fields for specific areas.
Developer mode opens up deeper system settings and technical adjustments for experienced users. Face replacement, pose matching, and artistic style application work together to expand creative possibilities.
Built-in tools support both internal image changes and canvas expansion beyond original borders. The interface organizes key functions into clear sections, putting essential controls within easy reach while maintaining quick access to advanced options.
The platform includes practical features like automatic image descriptions, encoder presets, and multiple scaling methods. Each tool serves a specific purpose, helping users achieve their desired results through systematic adjustments and refinements.
Customizing Settings and Models

Fooocus offers precise control through its customization options and model settings. Users can select from built-in styles and aspect ratios that set up negative prompts and image dimensions automatically. The performance settings allow users to balance between speed and quality based on their needs.
The core image generation process relies on choosing between SD1.5 and SDXL models. Users can adjust sharpness controls and modify technical settings to match their creative needs.
LoRA models add creative range by combining different artistic styles with adjustable strength settings. Style options like “Film Photography” give users exact control over their image results while preserving quality.
Advanced users can edit the paths.json file to set custom locations for model files, including checkpoints and LoRA models. When configuring paths.json, it’s essential to use forward slashes as folder separators regardless of operating system. The system works with both standard and personalized file paths, making resource management simple and organized.