How To Fix Hands In Fooocus (SDXL Stable Diffusion)

Jump Into AI
27 Mar 202413:02

TLDRIn this video, the creator discusses various methods to fix hands in Stable Diffusion images, acknowledging the challenge of hand generation in AI. Strategies include avoiding hands in prompts, using gloves, or employing techniques like negative prompts, in-paint editing, and third-party apps for complex adjustments. The video provides practical tips for improving hand details and blending them seamlessly into the image, ultimately enhancing the overall quality of AI-generated content.


  • 🚫 Avoid prompts that frequently include hands to prevent common issues with their depiction.
  • 🎨 Use手套 or other coverings in prompts to bypass the need for perfectly rendered hands.
  • 🙌 Experiment with negative prompts for hands to see if it improves the generation results.
  • 🔄 Compare different generations with and without negative hand prompts to assess their effectiveness.
  • 👐 Use the 'improved detail' setting in inpainting tools to refine hand images.
  • 🖌️ Mask and edit hands in the inpainting process, focusing on overall shape rather than perfection.
  • 📸 Upscale images after hand editing if necessary, as upscaling can alter hand details.
  • 🤏 Adjust the 'inpaint respect to' field to balance resolution and blending with the rest of the image.
  • 🔄 Regenerating the entire hand with default settings can sometimes provide better results.
  • 🖱️ Use third-party apps like Photoshop for complex hand edits, including sourcing and integrating external images of hands.

Q & A

  • What is one of the main challenges in working with stable diffusion mentioned in the video?

    -One of the main challenges in working with stable diffusion is dealing with imperfections in the depiction of hands.

  • What is the first solution suggested in the video to avoid bad hands in images?

    -The first solution suggested is to avoid prompting for hands and pockets or use InPaint to hide them altogether, possibly by having subjects wear gloves.

  • How did the video creator test the effectiveness of negative hand prompts in SDXL images?

    -The video creator tested negative hand prompts by doing several batch runs of the same prompt and seeds, then comparing the generations with and without negative hand prompts at various weights.

  • What was the result of the video creator's tests with negative hand prompts in forge on SD 1.5 checkpoints?

    -Using negative hand prompts in forge on SD 1.5 checkpoints resulted in more images with fewer extra fingers and hands, making them easier to fix.

  • What is the purpose of using the 'improved detail' setting in the video's examples?

    -The 'improved detail' setting is used to enhance the quality and accuracy of the generated hands, making them more realistic and easier to fix.

  • How does the video suggest fixing a hand with an extra finger?

    -The video suggests masking the extra finger and using the 'improved detail' setting to generate a better hand, then refining it further if necessary.

  • What is the role of the 'inpaint respect' field in the debug menu?

    -The 'inpaint respect' field adjusts the pixel resolution of the inpainted area, allowing it to blend better with the rest of the image by seeing more of the overall image.

  • How does the video recommend dealing with complex hand shapes that don't generate well?

    -For complex hand shapes that don't generate well, the video recommends using third-party apps like Photoshop or a free online version called photo to edit and manipulate existing images or to create new hand shapes.

  • What is the process for using a third-party app to fix a hand in the video?

    -The process involves finding a similar hand image online, using the quick selection tool to isolate the hand, copying and pasting it into the original image, flipping and resizing it as needed, and then erasing or blending it to match the background.

  • How can the 'py canny' image be used to create unique hand designs?

    -The 'py canny' image provides a white outline of the image, allowing users to edit out parts they want to redraw and add unique designs or text, which can then be imported back into the image prompt for generation.



🤖 Introduction to Stable Diffusion's Hand Challenges

This paragraph introduces the topic of managing the difficulties associated with rendering hands in Stable Diffusion. The speaker shares their experiences and methods for dealing with imperfect hands in generated images. They suggest avoiding hands when possible, using gloves, or employing various techniques to improve hand generation. The paragraph emphasizes the importance of starting with a prompt that leads to less challenging hand depictions and provides practical tips for using tools like Inpaint to correct issues.


🎨 Inpainting and Detail Improvement Techniques

The second paragraph delves into specific techniques for improving hand details using the Inpaint tool. It discusses the process of masking and refining hand images to achieve a more realistic outcome. The speaker explains how to use negative prompts and various settings to minimize extra fingers or other common hand-related issues. The paragraph also explores the use of inpainting to adjust the size and shape of hands, as well as blending the corrected hands into the original image for a more cohesive result.


🖌️ Utilizing Third-Party Apps and Creative Edits

In this paragraph, the speaker discusses the use of third-party applications like Photoshop and free online alternatives for more complex hand edits. They provide a step-by-step guide on how to import images, select and manipulate hands, and blend them into the original image. The paragraph also covers the use of pyan images for creative hand designs and outlines, offering additional strategies for achieving desired hand poses and designs. The speaker encourages experimentation with these methods to find the most effective approach for each unique image.



💡Stable Diffusion

Stable Diffusion is a type of artificial intelligence (AI) model used for generating images from textual descriptions. It is known for its ability to create high-quality, realistic images. In the context of the video, the AI model is discussed as having difficulty with accurately depicting hands, which is a common issue users face when generating images with this technology.

💡Negative Prompting

Negative prompting is a technique used in AI image generation where certain elements are explicitly excluded from the generated image by adding them to the 'negative prompt'. This approach helps guide the AI to avoid including unwanted features, such as incorrect hand depictions, in the final image.

💡In Paint

In Paint is a feature or tool within the AI image generation process that allows users to manually edit and refine the generated images. It offers various settings to improve specific parts of an image, such as the detail of hands, by either adding, removing, or altering elements.

💡Batch Runs

Batch runs refer to the process of generating multiple images at once using the same prompt and parameters. This method is used to compare different outputs and identify patterns or improvements in the AI's performance over multiple iterations.


In the context of the video, Forge is likely a platform or tool used for AI image generation, possibly with specific features for refining image details. It is mentioned as a place where negative prompts can be tested for their effectiveness in improving hand generation.


An upscaler is a tool or process used to increase the resolution or size of an image without losing quality. In the context of AI-generated images, upscaling can sometimes lead to slight distortions or changes in details, such as the hands, which may then require additional editing.

💡Debug Menu

The Debug menu is a part of the AI image generation software that provides various settings and options for fine-tuning the image generation process. It can include features like inpainting, noise reduction, and detail enhancement, which are used to improve the overall quality of the generated images.


Photoshop is a widely used image editing software that offers advanced tools for manipulating and enhancing images. In the video, it is suggested as a tool for fixing complex hand issues that cannot be resolved within the AI image generation platform alone.

💡Pyan Image

A Pyan image, or Pyan (or Pyan-Canny) outline, is a type of image that uses edge detection algorithms to create a high-contrast outline of the subjects in an image. This can be used as a base for editing or as a guide for redrawing elements, such as hands, in the AI image generation process.


CPDS is likely an acronym or term specific to the AI image generation platform or community. It may refer to a particular setting, feature, or method used in the process of generating or refining images. The context suggests it is an alternative to Pyan for certain tasks.


The video discusses methods to fix common issues with hands in Stable Diffusion images.

Avoiding hands in prompts can prevent bad hand generation.

Using gloves on subjects can hide imperfect hands.

Negative prompts for hands can sometimes improve results.

Comparing batch runs with and without negative hand prompts can provide insights.

Using the negative prompt in Forge on SD 1.5 checkpoints can yield better results.

Simple fixes for hands can involve masking and using default settings in image editing.

Matching the hands' shade and tone when editing separately can be challenging.

Upscaling images may deform hands, so it's better to deal with them afterward.

Debug menus can adjust inpainting settings to blend images better.

Complex hand shapes like signs can be achieved using third-party apps like Photoshop.

Free online versions of Photoshop can be used for complex hand edits.

Using quick selection tools in Photoshop to copy and paste hands from other images.

Content-aware fill in Photoshop can erase backgrounds from complex images.

Adjusting brightness and shadows can help hands blend with the rest of the image.

Exporting the edited hand as a PNG and loading it back into the image prompt can improve results.

Pycan or CPDS processors can be used to generate hand outlines for editing.

Editing hand outlines in Pycan can allow for creative designs and poses.

Using only hand outlines in the image prompt can lead to dynamic and unique poses.