ComfyUI > Nodes > ComfyUI-UniversalToolkit > Image Concatenate Multi (UTK)

ComfyUI Node: Image Concatenate Multi (UTK)

Class Name

ImageConcatenateMulti_UTK

Category
UniversalToolkit/Image
Author
whmc76 (Account age: 1110days)
Extension
ComfyUI-UniversalToolkit
Latest Updated
2026-03-16
Github Stars
0.07K

How to Install ComfyUI-UniversalToolkit

Install this extension via the ComfyUI Manager by searching for ComfyUI-UniversalToolkit
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI-UniversalToolkit in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Image Concatenate Multi (UTK) Description

Combines multiple images into one, supporting flexible arrangements and error-free processing.

Image Concatenate Multi (UTK):

The ImageConcatenateMulti_UTK node is a versatile tool designed to seamlessly combine multiple images into a single output. This node is particularly beneficial for AI artists who need to create composite images by aligning and merging several inputs. It supports flexible input combinations, allowing you to concatenate images in various configurations, such as sequentially or using a smart mode that automatically scales and arranges images to form a near-square output. The node intelligently handles invalid inputs by ignoring them, ensuring that the concatenation process is smooth and error-free. With the ability to set gaps between images, it offers enhanced control over the final appearance of the composite image, making it an essential tool for creating visually appealing and cohesive image collages.

Image Concatenate Multi (UTK) Input Parameters:

image_1

This is the primary image input for the node and is required for the concatenation process. It serves as the base image to which other images will be appended. The node can handle various combinations of inputs, and if only image_1 is provided, it will simply return this image as the output. This flexibility allows for a wide range of creative possibilities, as you can choose to concatenate additional images or work with a single image depending on your project needs.

Image Concatenate Multi (UTK) Output Parameters:

IMAGE

The output of the ImageConcatenateMulti_UTK node is a single composite image that results from the concatenation of the input images. This output maintains the color depth and device compatibility of the input images, ensuring that the final image is of high quality and ready for further processing or display. The node's intelligent handling of inputs and optional gap settings contribute to a polished and professional-looking output.

Image Concatenate Multi (UTK) Usage Tips:

  • Experiment with different input combinations to achieve unique visual effects. The node supports flexible configurations, allowing you to concatenate images in various sequences and arrangements.
  • Utilize the gap parameter to add spacing between images, which can enhance the visual separation and clarity of individual elements within the composite image.

Image Concatenate Multi (UTK) Common Errors and Solutions:

Invalid input error

  • Explanation: This error occurs when one or more of the input images are invalid or not properly formatted.
  • Solution: Ensure that all input images are correctly formatted and compatible with the node. Check for any issues with the image files and re-upload them if necessary.

Device mismatch error

  • Explanation: This error arises when the input images are not on the same device, causing a conflict during processing.
  • Solution: Verify that all input images are on the same device (e.g., CPU or GPU) before attempting to concatenate them. Adjust the device settings if needed to ensure compatibility.

Image Concatenate Multi (UTK) Related Nodes

Go back to the extension to check out more related nodes.
ComfyUI-UniversalToolkit
RunComfy
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RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.

Image Concatenate Multi (UTK)