LoadImageDataSetFromFolder - ComfyUI Built-in Node Documentation

This node loads multiple images from a selected subfolder within ComfyUI’s main input directory and returns them as a list. It scans the chosen folder for image files in PNG, JPG, JPEG, or WEBP format, which makes it useful for batch processing or preparing image datasets.

Inputs

Parameter	Description	Data Type	Required	Range
`folder`	The folder to load images from. The options are the subfolders present in ComfyUI’s main input directory.	COMBO	Yes	Multiple options available

Note: The selected folder must be a subfolder of ComfyUI’s main input directory; any value that resolves outside of it (for example, using .., absolute paths, drive letters, or symlinks) is rejected. Only files with the extensions .png, .jpg, .jpeg, or .webp are loaded, and the extension check is case-insensitive. Loaded images are converted to RGB and scaled to the 0-1 range. If the selected folder contains no valid image files, the node raises an error. This node is marked as experimental.

Outputs

Output Name	Description	Data Type
`images`	List of loaded images. The node loads all valid image files (PNG, JPG, JPEG, WEBP) found in the selected folder.	IMAGE

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​Inputs

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Inputs

Outputs