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ComfyDeploy: How ComfyUI Pad To Eight works in ComfyUI?

What is ComfyUI Pad To Eight?

A custom ComfyUI node that pads an image to a multiple of 8 width.

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI Pad To Eight and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

ComfyUI PadToEight Node

This is a custom node for ComfyUI that pads images to multiples of eight dimensions.

Installation

  1. Clone the repository into your ComfyUI custom_nodes directory:
git clone https://github.com/umiyuki/comfyui-pad-to-eight.git
  1. Install dependencies:
cd ComfyUI/custom_nodes/ComfyUI-PadToEight
pip install -r requirements.txt

For portable ComfyUI versions:

python_embeded\python.exe -m pip install -r ComfyUI\custom_nodes\ComfyUI-PadToEight\requirements.txt

Usage

  1. Load the node in ComfyUI
  2. Connect your image to the PadToEight node
  3. The node will:
    • Resize the image to 1024px height while maintaining aspect ratio
    • Pad the width to the nearest multiple of 8 pixels
    • Return the processed image along with its final dimensions

Input/Output

  • Input:
    • image: Any RGB image tensor
  • Output:
    • image: Processed image tensor
    • width: Final image width (multiple of 8)
    • height: Final image height (1024px)

Example Workflow

{
  "nodes": [
    {
      "type": "PadToEight",
      "inputs": {
        "image": "<your_image>"
      }
    }
  ]
}

Features

  • Supports both RGB and RGBA images
  • Preserves aspect ratio while padding
  • Configurable padding color

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

License

MIT