ComfyUI Batch Name Loop

A ComfyUI custom node package for batch image processing with filename preservation.

Features

• Batch Image Loader: Load multiple images from a folder
• Batch Image Iterator: Process images individually in a loop
• Batch Image Saver: Save processed images with preserved filenames
• Filename Preservation: Maintain original filenames through the processing pipeline

Installation

1. Clone this repository into your ComfyUI custom_nodes directory:

cd ComfyUI/custom_nodes
git clone https://github.com/yourusername/comfyui-BatchNameLoop.git

2. Restart ComfyUI

Nodes

Batch Image Loader

• Input: Folder path, file patterns (e.g., ".png,.jpg,*.jpeg")
• Output: Batch of images, filenames array, count
• Loads all matching images from the specified folder

Batch Image Iterator

• Input: Batch images, filenames, index
• Output: Single image, corresponding filename
• Extracts a single image and filename by index for individual processing

Batch Image Saver

• Input: Batch images, filename prefix, output folder
• Output: Array of saved file paths
• Saves entire batch with optional filename preservation

Batch Image Single Saver

• Input: Single image, original filename, output folder
• Output: Saved file path
• Saves one image with preserved original filename

Usage Example

1. Use Batch Image Loader to load a folder of images
2. Connect to your image processing nodes
3. Use Batch Image Iterator in a loop to process each image
4. Use Batch Image Single Saver to save with original filenames

Requirements

• ComfyUI
• PIL (Pillow)
• PyTorch
• NumPy

License

MIT License