Cómo instalar Fooocus localmente: guía de imágenes de IA gratuita paso a paso

Why Choose Fooocus for Free Local AI Image Generation?

If you want to generate high-quality AI images similar to Midjourney completely free, without generation limits, and directly on your own computer, Fooocus is the best tool available. Fooocus is an open-source image generation software powered by Stable Diffusion XL (SDXL). It eliminates complex technical interfaces while delivering top-tier photorealistic and artistic outputs out of the box.

Minimum System Requirements

Before starting the installation, ensure your PC meets the following specifications:

• GPU: Nvidia Graphics Card (Minimum 4GB–6GB VRAM; RTX 2060/3060 or better recommended).
• Storage: 20 GB to 30 GB free space on a fast SSD.
• Operating System: Windows 10 or Windows 11 (64-bit).

Step 1: Download the Correct Fooocus Package

Important: Avoid clicking the green "Code -> Download ZIP" button on GitHub. That downloads raw source code, which lacks the pre-configured Python environment needed for a smooth setup.

1. 1Go to the official GitHub repository:
2. 2Scroll down to the Download section.
3. 3Click the direct link named >>> Click Here to Download <<<.
4. 4You will download an archive file named Fooocus_win64_2-1-xxx.7z.

Go to the official GitHub repository:

Alternatively, download the official pre-configured Windows package directly here: Download Fooocus Package for Windows. This downloads an archive file named Fooocus_win64_2-1-831.7z.

Step 2: Extract the Files

1. 1Move the downloaded .7z file to a drive with ample storage (e.g., C:\ or D:\).
2. 2Right-click the file and select Extract using 7-Zip or WinRAR.
3. 3Open the newly extracted folder (Fooocus_win64_2-1-831). Inside, you will see launch scripts like run.bat, run_anime.bat, and run_realistic.bat.

Step 4: Generate Your First AI Image

1. 1In the text box at the bottom of the interface, type a prompt:
2. 2a cinematic shot of a cute orange cat wearing an astronaut helmet, detailed
3. 3Click Generate.
4. 4Depending on your GPU power, your image will render in seconds.

Troubleshooting Common Installation Errors

If you encounter errors during setup, use these verified fixes to resolve them instantly:

Fix 1: Missing .bat Files or Wrong Folder Downloaded

• Issue: You downloaded Fooocus-main.zip instead of the release package and cannot find run.bat.
• Fix: Delete that folder. Return to the GitHub release section and click >>> Click Here to Download <<< to get the pre-built Windows bundle.

Fix 2: Error ModuleNotFoundError: No module named 'supervision'

• Issue: The installer skipped installing the supervision library during initialization.
• Fix:

1. 1Press any key to close the terminal error window.
2. 2Open your main Fooocus folder (e.g., D:\Fooocus_win64_2-1-831).
3. 3Right-click an empty space in the folder and select Open in Terminal.
4. 4Run the following command and hit Enter:

“.\python_embeded\python.exe -m pip install supervision”

Once installed, close the terminal and double-click run.bat again.

Fix 3: Error ModuleNotFoundError: No module named 'groundingdino'

• Issue: Inpainting or masking dependencies failed to install automatically.
• Fix (Installs all missing dependencies at once):

1. 1Close the terminal.
2. 2Right-click inside your Fooocus directory -> Open in Terminal.
3. 3Run this command to install the full package requirements list:
4. 4.\python_embeded\python.exe -m pip install -r Fooocus\requirements_versions.txt
5. 5(Alternative for single package):

“.\python_embeded\python.exe -m pip install groundingdino-py”

• Restart Fooocus using run.bat.

Key Tips for Smooth Operation

• Keep the Terminal Open: Do not close the background command window while using Fooocus in your browser; it runs the local server processing your GPU commands.
• Access Advanced Features: Check the Advanced box in the browser UI to customize image aspect ratios, negative prompts, LoRAs, or enable Inpaint/Outpaint modes.